4-toluene sulfonic acid, 104-15-4

Articles:

US Patents:	3,992,457 - Flavoring and perfuming ingredients
PubMed:	Reductively degradable α-amino acid-based poly(ester amide)-graft-galactose copolymers: facile synthesis, self-assembly, and hepatoma-targeting doxorubicin delivery.
PubMed:	Reaction of arylium ions with the collision gas N2 in electrospray ionization mass spectrometry.
PubMed:	Determination of sex-based differences in serum γ-linoleic acid and dihomo-γ-linoleic acid using gas chromatography-mass spectrometry.
PubMed:	One-pot four-component synthesis of highly substituted [1,2,4]triazolo[1,5-a]pyrimidines.
PubMed:	Organocatalytic Asymmetric Michael/Friedel-Crafts Cascade Reaction of 3-Pyrrolyl-oxindoles and α,β-Unsaturated Aldehydes for the Construction of Chiral Spiro[5,6-dihydropyrido[1,2-a]pyrrole-3,3'-oxindoles].
PubMed:	Nanoparticle Formulation of AEA and BAEA Cellulose Carbamates Increases Biocompatibility and Antimicrobial Activity.
PubMed:	Diels-Alder reactions of five-membered heterocycles containing one heteroatom.
PubMed:	A metal-free tandem C-C/C-O bond formation approach to densely functionalized indolyl 4H-chromenes catalyzed by polystyrene-supported p-toluenesulfonic acid under solvent-free conditions.
PubMed:	Convenient and highly efficient routes to 2 H-chromene and 4-chromanone derivatives: iodine-promoted and p-toluenesulfonic acid catalyzed cascade cyclizations of propynols.
PubMed:	Synthesis and characterization of secondary nitrosamines from secondary amines using sodium nitrite and p-toluenesulfonic acid.
PubMed:	Enzymatically and reductively degradable α-amino acid-based poly(ester amide)s: synthesis, cell compatibility, and intracellular anticancer drug delivery.
PubMed:	Correction to p-Toluenesulfonic Acid Mediated 1,3-Dipolar Cycloaddition of Nitroolefins with NaN3 for Synthesis of 4-Aryl-NH-1,2,3-triazoles.
PubMed:	Low-temperature chemical synthesis of high-purity diacylglycerols (DAG) from monoacylglycerols (MAG).
PubMed:	Fine-tuning the structures of chiral diamine ligands in the catalytic asymmetric aldol reactions of trifluoromethyl aromatic ketones with linear aliphatic ketones.
PubMed:	p-Toluenesulfonic acid mediated 1,3-dipolar cycloaddition of nitroolefins with NaN3 for synthesis of 4-aryl-NH-1,2,3-triazoles.
PubMed:	Solution-processed poly(3,4-ethylenedioxythiophene) thin films as transparent conductors: effect of p-toluenesulfonic acid in dimethyl sulfoxide.
PubMed:	p-Toluenesulphonic acid-promoted, I2-catalysed sulphenylation of pyrazolones with aryl sulphonyl hydrazides.
PubMed:	3-Rhoda-1,2-diazacyclopentanes: a series of novel metallacycle complexes derived from C-N functionalization of ethylene.
PubMed:	Triple role of phenylselenonyl group enabled a one-pot synthesis of 1,3-oxazinan-2-ones from α-isocyanoacetates, phenyl vinyl selenones, and water.
PubMed:	Synthesis, spectral, structural analysis and biological evaluation of a new hydrogen-bonded charge-transfer complex: 2,3-dimethylquinoxalinium-p-toluenesulfonate.
PubMed:	Synthesis and anticancer activity of γ-(triazolyl ethylidene)butenolides and polyfunctional pyrrolinones.
PubMed:	Catalyst-controlled regio- and stereoselective synthesis of diverse 12H-6,12-methanodibenzo[d,g][1,3]dioxocines.
PubMed:	Geminal Brønsted acid ionic liquids as catalysts for the Mannich reaction in water.
PubMed:	Cascade reactions in nanoreactors.
PubMed:	Metal-free oxidative synthesis of quinazolinones via dual amination of sp3 C-H bonds.
PubMed:	The role of the anion in the toxicity of imidazolium ionic liquids.
PubMed:	Redox-triggered C-C coupling of diols and alkynes: synthesis of β,γ-unsaturated α-hydroxyketones and furans by ruthenium-catalyzed hydrohydroxyalkylation.
PubMed:	Molecular diversity of acid-catalyzed one-pot reaction of arylamines, methyl propiolate, and isatins.
PubMed:	Biodiesel production in a membrane reactor using MCM-41 supported solid acid catalyst.
PubMed:	Tetraaryl-, pentaaryl-, and hexaaryl-1,4-dihydropyrrolo[3,2-b]pyrroles: synthesis and optical properties.
PubMed:	A method for systematic electrochemical and electrophysiological evaluation of neural recording electrodes.
PubMed:	Synthesis, growth, structure and spectroscopic characterization of a new organic nonlinear optical hydrogen bonding complex crystal: 3-carboxyl anilinium p-toluene sulfonate.
PubMed:	α-MsO/TsO/Cl ketones as oxidized alkyne equivalents: redox-neutral rhodium(III)-catalyzed C-H activation for the synthesis of N-heterocycles.
PubMed:	Four-component reaction of cyclic amines, 2-aminobenzothiazole, aromatic aldehydes and acetylenedicarboxylate.
PubMed:	Study on capacitance evolving mechanism of polypyrrole during prolonged cycling.
PubMed:	Novel approach for the synthesis of pyrrolo[2,1-c][1,4]benzoxazines and pyrrolo[1,2-a]quinoxalines.
PubMed:	Noncovalent immobilization of electrocatalysts on carbon electrodes for fuel production.
PubMed:	Novel bioactive amino-functionalized cellulose nanofibers.
PubMed:	Microstructural and potential dependence studies of urease-immobilized gold nanoparticles-polypyrrole composite film for urea detection.
PubMed:	Mapping RNA structure in vitro using nucleobase-specific probes.
PubMed:	Synthesis and optimization ring opening of monoepoxide linoleic acid using p-toluenesulfonic acid.
PubMed:	Poly(α-hydroxy alkanoic acid)s derived from α-amino acids.
PubMed:	Poly(4-styrenesulfonate) as an inhibitor of Aβ40 amyloid fibril formation.
PubMed:	Chemo- and regioselective homogeneous rhodium-catalyzed hydroamidomethylation of terminal alkenes to N-alkylamides.
PubMed:	The transporter-opsin-G protein-coupled receptor (TOG) superfamily.
PubMed:	A kinetic study on the formation of poly(4 aminodiphenylamine)/copper nanocomposite using UV-visible spectroscopy.
PubMed:	Discrete spherical hexadecavanadates incorporating a bromide with oxidative bromination activity.
PubMed:	[Determination of p-toluenesulfonic acid in the air of workplace by HPLC].
PubMed:	Microwave assisted synthesis of bis and tris(ω-bromoacetophenones): versatile precursors for novel bis(imidazo[1,2-a]pyridines), bis(imidazo[1,2-a]pyrimidines) and their tris-analogs.
PubMed:	Preparation of glycerol carbonate esters by using hybrid Nafion-silica catalyst.
PubMed:	Evaluation of adenine as scaffold for the development of novel P2X3 receptor antagonists.
PubMed:	Tailoring the electrical properties of graphene layers by molecular doping.
PubMed:	Synthesis, optimization and characterization of acetylated corn starch with the high degree of substitution.
PubMed:	Divergent reaction pathways for one-pot, three-component synthesis of novel 4H-pyrano[3,2-h]quinolines under ultrasound irradiation.
PubMed:	Cascade oxidative dearomatization/semipinacol rearrangement: an approach to 2-spirocyclo-3-oxindole derivatives.
PubMed:	Preparation of Pt/polypyrrole-para toluene sulfonate hydrogen peroxide sensitive electrode for the utilizing as a biosensor.
PubMed:	Some transformations of tacrolimus, an immunosuppressive drug.
PubMed:	Three-component access to pyrroles promoted by the CAN-silver nitrate system under high-speed vibration milling conditions: a generalization of the Hantzsch pyrrole synthesis.
PubMed:	Facile synthesis of functionalized tetrahydroquinolines via domino Povarov reactions of arylamines, methyl propiolate and aromatic aldehydes.
PubMed:	Synthesis and pharmacological screening of novel meso-substituted porphyrin analogs.
PubMed:	A comparison of dilute aqueous p-toluenesulfonic and sulfuric acid pretreatments and saccharification of corn stover at moderate temperatures and pressures.
PubMed:	Catalytic asymmetric construction of spiro(γ-butyrolactam-γ-butyrolactone) moieties through sequential reactions of cyclic imino esters with Morita-Baylis-Hillman bromides.
PubMed:	Regioselective multi-component synthesis of 1H-pyrazolo[3,4-d]pyrimidine-6(7H)-thiones.
PubMed:	Poly(tetrafluoroethylene) composite membranes coated with urchin-like polyaniline hiberarchy: preparation and properties.
PubMed:	Validation of a sequential extraction and liquid chromatography-tandem mass spectrometric method for determination of dihydrotestosterone, androstanediol and androstanediol-glucuronide in prostate tissues.
PubMed:	Catalytic hydrogen evolution from a covalently linked dicobaloxime.
PubMed:	Ditosylate salt of itraconazole and dissolution enhancement using cyclodextrins.
PubMed:	Novel formulations of dipyridamole with microenvironmental pH-modifiers for improved dissolution and bioavailability under hypochlorhydria.
PubMed:	Spectroscopic, thermal and mechanical studies on 4-methylanilinium p-toluenesulfonate - a new organic NLO single crystal.
PubMed:	Coumarin-trioxane hybrids: synthesis and evaluation as a new class of antimalarial scaffolds.
PubMed:	A novel one-pot pseudo-five-component condensation reaction towards bifunctional diazepine-tetrazole containing compounds: synthesis of 1H-tetrazolyl-1H-1,4-diazepine-2,3-dicarbonitriles and 1H-tetrazolyl-benzo[b][1,4]diazepines.
PubMed:	PTSA-catalyzed Mannich-type-cyclization-oxidation tandem reactions: one-pot synthesis of 1,3,5-substituted pyrazoles from aldehydes, hydrazines and alkynes.
PubMed:	Wormlike micelle assisted rod coating: a general method for facile fabrication of large-area conductive nanomaterial thin layer onto flexible plastics.
PubMed:	Dehydration polycondensation of dicarboxylic acids and diols using sublimating strong brønsted acids.
PubMed:	Iodine mediated/Brønsted acid-catalyzed dimerization of vinylarenes: a tandem reaction through Ritter trapping to produce N-(4-iodo-1,3-diarylbutyl) acetamides.
PubMed:	Pressure-sensitive adhesion system using acrylate block copolymers in response to photoirradiation and postbaking as the dual external stimuli for on-demand dismantling.
PubMed:	Efficient, highly diastereoselective MS 4 Å-promoted one-pot, three-component synthesis of 2,6-disubstituted-4-tosyloxytetrahydropyrans via Prins cyclization.
PubMed:	Ion pairing and anion-driven aggregation of an ionic liquid in aqueous salt solutions.
PubMed:	1-[(1-ethoxypropylidene)amino]-2-ethyl-4-(4-hydroxybenzyl)imidazol-5(4H)-one.
PubMed:	An efficient synthesis of highly functionalized novel chromeno[4,3-b]pyrroles and indolizino[6,7-b]indoles as potent antimicrobial and antioxidant agents.
PubMed:	Facile synthesis of acid-labile polymers with pendent ortho esters.
PubMed:	Enantiomeric resolution of p-toluenesulfonate of valine benzyl ester by preferential crystallizaion.
PubMed:	Low-cost gas sensors produced by the graphite line-patterning technique applied to monitoring banana ripeness.
PubMed:	Combining click-multicomponent reaction: one-pot synthesis of triazolyl methoxy-phenyl indazolo[2,1-b]phthalazine-trione derivatives.
PubMed:	Rapid conversion of spirostans into furostan skeletons at room temperature.
PubMed:	Interactions of D-cellobiose with p-toluenesulfonic acid in aqueous solution: a (13)C NMR study.
PubMed:	Green synthesis and antimicrobial evaluation of some new trifluoromethyl-substituted hexahydropyrimidines by grinding.
PubMed:	Synthesis and electromagnetic, microwave absorbing properties of core-shell Fe3O4-poly(3, 4-ethylenedioxythiophene) microspheres.
PubMed:	Heterogeneous catalytic hydrogenation of unprotected indoles in water: a green solution to a long-standing challenge.
PubMed:	Synthesis and contractile activity of substituted 1,2,3,4-tetrahydroisoquinolines.
PubMed:	Fluorescence study on the structure of ionic liquid aggregates in aqueous solutions.
PubMed:	[Treatment of high-concentration butyl-acrylate-production wastewater by A three-phase biological fluidized bed reactor].
PubMed:	Synthesis of a series of aromatic benziporphyrins and heteroanalogues via tripyrrane-like intermediates derived from resorcinol and 2-methylresorcinol.
PubMed:	Antimicrobial activity of pyrimidinophanes with thiocytosine and uracil moieties.
PubMed:	Concentration and fractionation by isoelectric trapping in a micropreparative-scale multicompartmental electrolyzer having orthogonal pH gradients. Part 2.
PubMed:	Mild C-H halogenation of anilides and the isolation of an unusual palladium(I)-palladium(II) species.
PubMed:	Uremic toxins inhibit transport by breast cancer resistance protein and multidrug resistance protein 4 at clinically relevant concentrations.
PubMed:	Quantum chemical study of p-toluenesulfonic acid, p-toluenesulfonate anion and the water-p-toluenesulfonic acid complex. Comparison with experimental spectroscopic data.
PubMed:	Glucose oxidase-polypyrrole electrodes synthesized in p-toluenesulfonic acid and sodium p-toluenesulfonate.
PubMed:	Supported p-toluenesulfonic acid as a highly robust and eco-friendly isocyanide scavenger.
PubMed:	Why two are not enough: degradation of p-toluenesulfonate by a bacterial community from a pristine site in Moorea, French Polynesia.
PubMed:	Biodegradable functional poly(ester amide)s with pendant hydroxyl functional groups: synthesis, characterization, fabrication and in vitro cellular response.
PubMed:	Encapsulation and release of corrosion inhibitors into titania nanocontainers.
PubMed:	Analysis of deprotonated acids with silicon nanoparticle-assisted laser desorption/ ionization mass spectrometry.
PubMed:	Interfacial properties of emulsions stabilized with surfactant and nonsurfactant coated boehmite nanoparticles.
PubMed:	An efficient and chemoselective procedure for acylal synthesis.
PubMed:	An anthracene-based tripodal chemosensor for anion sensing.
PubMed:	Bis dihydropyrimidine: synthesis and antimycobacterial activity.
PubMed:	Thermo- and acid-responsive photochromic spironaphthoxazine-containing organogelators.
PubMed:	A practical synthesis of 5-lipoxygenase inhibitor MK-0633.
PubMed:	Chromeno[2,3-d]pyrimidine-triones synthesis by a three-component coupling reaction.
PubMed:	Synthesis of (1R,4S,6R)-5,5,6-trimethyl-2-phosphabicyclo[2.2.2]octane and derivatives.
PubMed:	Synthesis, characterization and biodegradation of functionalized amino acid-based poly(ester amide)s.
PubMed:	A general and convenient preparation of [bis(trifluoroacetoxy)iodo]perfluoroalkanes and [bis(trifluoroacetoxy)iodo]arenes by oxidation of organic iodides using oxone and trifluoroacetic acid.
PubMed:	A facile synthesis of 2-aryloxypyrimidine derivatives via a tandem reductive amination/intermolecular S(N)Ar sequence.
PubMed:	Improved performance of proton exchange membrane fuel cells with p-toluenesulfonic acid-doped co-PPy/C as cathode electrocatalyst.
PubMed:	Back-to-back dinuclear platinum terpyridyl complexes: synthesis and photophysical studies.
PubMed:	Structural studies on the full-length LysR-type regulator TsaR from Comamonas testosteroni T-2 reveal a novel open conformation of the tetrameric LTTR fold.
PubMed:	Synthesis and study of novel coumarin derivatives potentially utilizable as memory media.
PubMed:	Synthetic applications of Pd(II)-catalyzed C-H carboxylation and mechanistic insights: expedient routes to anthranilic acids, oxazolinones, and quinazolinones.
PubMed:	Reduction of protons assisted by a hexanuclear nickel thiolate metallacrown: protonation and electrocatalytic dihydrogen evolution.
PubMed:	Convenient Synthesis of Acetonide Protected 3,4-Dihydroxyphenylalanine (DOPA) for Fmoc Solid-Phase Peptide Synthesis.
PubMed:	PTSA-ZnCl2: an efficient catalyst for the synthesis of 1,2,4-oxadiazoles from amidoximes and organic nitriles.
PubMed:	Chemoenzymatic synthesis of feruloylated monoacyl- and diacyl-glycerols in ionic liquids.
PubMed:	Diiron proton reduction catalysts possessing electron-rich and electron-poor naphthalene-1,8-dithiolate ligands.
PubMed:	Assessing ocular irritation potential using a modified ex vivo rabbit eye test.
PubMed:	Silver(I)-catalyzed cascade: direct access to furans from alkynyloxiranes.
PubMed:	Hypervalent iodine-catalyzed oxylactonization of ketocarboxylic acids to ketolactones.
PubMed:	Brønsted acid-catalyzed propargylation/cycloisomerization tandem reaction: one-pot synthesis of substituted oxazoles from propargylic alcohols and amides.
PubMed:	Acid-sensitive Pt(II) 2,6-di(pyridin-2-yl)pyrimidin-4(1H)-one complexes.
PubMed:	New one-pot four-component synthesis of disubstituted pyrido[2,3-d]pyrimidine-6-carboxamide derivatives.
PubMed:	Use of the sulfide mineral pyrite as electrochemical sensor in non-aqueous solutions: potentiometric titration of weak acids in acetonitrile, propionitrile and benzonitrile.
PubMed:	1,4-Fullerenols C60ArOH: synthesis and functionalization.
PubMed:	Quasi-equilibrium analysis of the ion-pair mediated membrane transport of low-permeability drugs.
PubMed:	Microwave driven wood liquefaction with glycols.
PubMed:	A novel three-component reaction for the synthesis of 3-aryl-4H-benzo [1,4] oxazin-2-amine.
PubMed:	Synthesis of 1,1-Dioxobenzo[b]thiophene-2-ylmethyloxycarbonyl (Bsmoc) protected N-methyl amino acids by reduction of Bsmoc-5-oxazoli-dinones and their use in peptide synthesis.
PubMed:	Adsorption and desorption kinetics of anionic dyes on doped polyaniline.
PubMed:	One-pot conversion of thebaine to hydrocodone and synthesis of neopinone ketal.
PubMed:	A novel class of extended pi-conjugated systems: one-pot synthesis of bis-3-aminoimidazo[1,2-a]pyridines, pyrimidines and pyrazines.
PubMed:	New lipophilic tyrosyl esters. Comparative antioxidant evaluation with hydroxytyrosyl esters.
PubMed:	Characterization of moisture-sensitive raw materials with simple spectroscopic techniques.
PubMed:	Improvement of a monitoring tape for nitrogen dioxide in air.
PubMed:	A convenient iodination method for alcohols using cesium iodide/methanesulfonic acid and its comparison using cesium iodide/p-toluenesulfonic acid or cesium iodide/aluminium chloride.
PubMed:	Promoting neurite outgrowth from spiral ganglion neuron explants using polypyrrole/BDNF-coated electrodes.
PubMed:	Novel isocyanide-based three-component one-pot synthesis of cyanophenylamino-acetamide derivatives.
PubMed:	Synthesis, biological active molecular design, and molecular docking study of novel deazaflavin-cholestane hybrid compounds.
PubMed:	Unusually stable, versatile, and pure arenediazonium tosylates: their preparation, structures, and synthetic applicability.
PubMed:	Tandem Friedel-Crafts annulation to novel perylene analogues.
PubMed:	P-TSA catalyzed facile and efficient synthesis of polyhydroquinoline derivatives through hantzsch multi-component condensation.
PubMed:	Novel multicomponent one-pot synthesis of tetrahydro-1H-1,5-benzodiazepine-2-carboxamide derivatives.
PubMed:	Eco-friendly methodologies for the synthesis of some aromatic esters, well-known cosmetic ingredients.
PubMed:	Selenium-bridged diiron hexacarbonyl complexes as biomimetic models for the active site of Fe-Fe hydrogenases.
PubMed:	A novel one-pot pseudo-five-component synthesis of 4,5,6,7-tetrahydro-1H-1,4-diazepine-5-carboxamide derivatives.
PubMed:	Synthesis of amphiphilic poly(tetraethylene glycol succinate) and the thermosensitivity of its aggregation in water.
PubMed:	Acid-catalyzed nucleophilic aromatic substitution: experimental and theoretical exploration of a multistep mechanism.
PubMed:	Versatile acetylation of carbohydrate substrates with bench-top sulfonic acids and application to one-pot syntheses of peracetylated thioglycosides.
PubMed:	Synthesis of phosphate monomers and bonding to dentin: esterification methods and use of phosphorus pentoxide.
PubMed:	Novel isocyanide-based three-component synthesis of 3,4-dihydroquinoxalin-2-amine derivatives.
PubMed:	[Hydroxy(tosyloxy)iodo]benzene mediated alpha-azidation of ketones.
PubMed:	Synthesis and photoirradiation of isomeric ethylchrysenes by UVA light leading to lipid peroxidation.
PubMed:	A novel isocyanide-based three-component reaction: synthesis of highly substituted 1,6-dihydropyrazine-2,3-dicarbonitrile derivatives.
PubMed:	A click chemistry approach to glycomimetics: Michael addition of 2,3,4,6-tetra-O-acetyl-1-thio-beta-D-glucopyranose to 4-deoxy-1,2-O-isopropylidene-L-glycero-pent-4-enopyranos-3-ulose--a convenient route to novel 4-deoxy-(1-->5)-5-C-thiodisaccharides.
PubMed:	Solid-supported acids as mild and versatile reagents for the deprotection of aromatic ethers.
PubMed:	Synthesis and characterization of functional elastomeric poly(ester amide) co-polymers.
PubMed:	Analysis of steroid estrogens in water using liquid chromatography/tandem mass spectrometry with chemical derivatizations.
PubMed:	Novel functionalizations of [60]fullerene-fused lactones.
PubMed:	Adsorption properties of hyperbranched aliphatic polyester grafted attapulgite towards heavy metal ions.
PubMed:	Brønsted acid-catalyzed benzylation of 1,3-dicarbonyl derivatives.
PubMed:	Use of p-toluenesulfonic acid for the controlled grafting of alkoxysilanes onto silanol containing surfaces: preparation of tunable hydrophilic, hydrophobic, and super-hydrophobic silica.
PubMed:	Trisannulated benzene derivatives by Acid catalyzed aldol cyclotrimerizations of cyclic ketones. Methodology development and mechanistic insight.
PubMed:	Syntheses of four-membered metallacyclic complexes with nitrosylruthenium and their ring-opening upon HCl addition.
PubMed:	A new synthesis of lysophosphatidylcholines and related derivatives. Use of p-toluenesulfonate for hydroxyl group protection.
PubMed:	Brønsted acid catalyzed propargylation of 1,3-dicarbonyl derivatives. Synthesis of tetrasubstituted furans.
PubMed:	Limited role of inducible nitric oxide synthase in blood-brain barrier function after experimental subarachnoid hemorrhage.
PubMed:	Glycosylation in room temperature ionic liquid using unprotected and unactivated donors.
PubMed:	Calibration by NMR for quantitative analysis: p-toluenesulfonic acid as a reference substance.
PubMed:	The effect of polypyrrole with incorporated neurotrophin-3 on the promotion of neurite outgrowth from auditory neurons.
PubMed:	Active-site models for iron hydrogenases: reduction chemistry of dinuclear iron complexes.
PubMed:	Iridium(III) silyl alkyl and iridacyclic compounds supported by 4,4'-di-tert-butyl-2,2'-bipyridyl.
PubMed:	Sustained production of the labile pheromone component, (Z,Z)-6,9-heneicosadien-11-one, from a stable precursor for monitoring the whitemarked tussock moth.
PubMed:	Heterogeneous photocatalytic degradation of p-toluenesulfonic acid using concentrated solar radiation in slurry photoreactor.
PubMed:	Synthesis and characterization of palladium(II) complexes with new diphosphonium-diphosphine and diphosphine ligands. Production of low molecular weight alternating polyketones via catalytic CO/ethene copolymerisation.
PubMed:	Synthesis of polyhydroxy amino acids based on D- and L-alanine from D-glycero-D-gulo-heptono-1,4-lactone.
PubMed:	Explorations on the total synthesis of the unusual marine alkaloid chartelline A.
PubMed:	Enhanced protonation of cresol red in acidic aqueous solutions caused by freezing.
PubMed:	Further characterization of Mitsunobu-type intermediates in the reaction of dialkyl azodicarboxylates with P(III) compounds.
PubMed:	Low level determination of p-toluenesulfonate and benzenesulfonate esters in drug substance by high performance liquid chromatography/mass spectrometry.
PubMed:	Synthesis of stable dodecaalkoxy derivatives of hypercloso-B12H12.
PubMed:	Rapid and efficient synthesis of poly-substituted quinolines assisted by p-toluene sulphonic acid under solvent-free conditions: comparative study of microwave irradiation versus conventional heating.
PubMed:	UV-vis spectroscopy for following the kinetics of homogeneous polymerization of diphenylamine in p-toluene sulphonic acid.
PubMed:	[Degradation of p-toluenesulfonate by immobilized Comamonas testosteroni BS1310 (pBS1010) cells].
PubMed:	An efficient synthesis of methyl 1,3-O-isopropylidene-alpha-D-fructofuranoside and 2,3:5,6-di-O-isopropylidene-D-glucose dimethyl acetal derivatives from sucrose.
PubMed:	Solid-state NMR and the thermal polymerization of 2,4-hexadiyne-1,6-diol bis-(p-toluenesulfonate).
PubMed:	Switching of the electronic communication between two {Ru(trpy)(bpy)} (trpy = 2,2':6',2' '-terpyridine and bpy = 2,2'-bipyridine) centers by protonation on the bridging dimercaptothiadiazolato ligand.
PubMed:	Intramolecular migration of long chain acyl group of enacyloxin IIa methyl ester.
PubMed:	Practical enantioselective synthesis of beta-substituted-beta-amino esters.
PubMed:	Determination of methyl and ethyl esters of methanesulfonic, benzenesulfonic and p-toluenesulfonic acids in active pharmaceutical ingredients by solid-phase microextraction (SPME) coupled to GC/SIM-MS.
PubMed:	Conversion of sterically hindered diacylated 1,2-phenylenediamines into 2-substituted benzimidazoles.
PubMed:	Crystal structure of alpha-hordothionin at 1.9 Angstrom resolution.
PubMed:	Mononuclear oxovanadium complexes of tris(2-pyridylmethyl)amine.
PubMed:	Structure-activity considerations and in vitro approaches to assess the genotoxicity of 19 methane-, benzene- and toluenesulfonic acid esters.
PubMed:	Short synthesis of skeleton-modified cyclodextrin derivatives with unique inclusion ability.
PubMed:	An expeditious synthesis of beta-indolylketones catalyzed by p-toluenesulfonic acid (PTSA) using ultrasonic irradiation.
PubMed:	Chiral polymers containing a carbohydrate moiety: synthesis.
PubMed:	Facile synthesis of 1-substituted 2-amino-3-cyanopyrroles: new synthetic precursors for 5,6-unsubstituted pyrrolo[2,3-d]pyrimidines.
PubMed:	Hexaaquacobalt(II) bis(4-toluenesulfonate).
PubMed:	A novel outer-membrane anion channel (porin) as part of a putatively two-component transport system for 4-toluenesulphonate in Comamonas testosteroni T-2.
PubMed:	Raman spectroscopy of benzenesulfonic and 4-toluenesulfonic acids dissolved in dimethylsulfoxide.
PubMed:	Intercalation behavior and tensile strength of DNA-lipid films for the dental application.
PubMed:	Application of ionic liquid halide nucleophilicity for the cleavage of ethers: a green protocol for the regeneration of phenols from ethers.
PubMed:	Synthesis of 3alpha,7alpha,14alpha-trihydroxy-5beta-cholan-24-oic acid: a potential primary bile acid in vertebrates.
PubMed:	Chiral synthesis of (2S,3S)-2-(2-morpholin-2-yl-2-phenylmethoxy)phenol.
PubMed:	[Analysis of the anaerobic microbial community capable of degrading p-toluene sulphonate].
PubMed:	Solid-phase synthesis of a library of hydroxyproline derivatives.
PubMed:	Generating diverse skeletons of small molecules combinatorially.
PubMed:	Convenient preparation of L-arabino-hexos-5-ulose derivatives from lactose.
PubMed:	[Methanogenic sarcina from an anaerobic microbial community degrading p-toluene sulfonate].
PubMed:	An additional regulator, TsaQ, is involved with TsaR in regulation of transport during the degradation of p-toluenesulfonate in Comamonas testosteroni T-2.
PubMed:	Thiyl radical reaction with thymine: absolute rate constant for hydrogen abstraction and comparison to benzylic C-H bonds.
PubMed:	A sequential Pummerer-Diels-Alder route for the generation and trapping of furo[3,4-c]pyridines: synthesis of heterocyclic analogues of 1-arylnaphthalene lignans.
PubMed:	Novel oxidative alpha-tosyloxylation of alcohols with iodosylbenzene and p-toluenesulfonic acid and its synthetic use for direct preparation of heteroaromatics.
PubMed:	Antibacterial characteristics of newly developed amphiphilic lipids and DNA-lipid complexes against bacteria.
PubMed:	[New photosensitizers of bacteriochlorin series for photodynamic cancer therapy].
PubMed:	Characterization of TsaR, an oxygen-sensitive LysR-type regulator for the degradation of p-toluenesulfonate in Comamonas testosteroni T-2.
PubMed:	[Unexpected formation of an estrone derivative from androsta-1,4-diene-3,17-dione].
PubMed:	Antineoplastic agents 500. Narcistatin.
PubMed:	Application of micellar electrokinetic chromatography to the determination of sultamicillin in oral pharmaceutical preparations.
PubMed:	Influence of particles on sonochemical reactions in aqueous solutions.
PubMed:	Acid catalyzed transesterification as a route to poly(3-hydroxybutyrate-co-epsilon-caprolactone) copolymers from their homopolymers.
PubMed:	Tetra-N-confused cyclohexapyrrole: the unusual product formed by condensation of 3,3'-dipyrromethane with tripyrrin-aldehyde.
PubMed:	A comparative study of intermolecular interactions in the crystal structures of phenyl/phenyl end-capped oligoanilines.
PubMed:	Modification of the swern oxidation: use of a recyclable, polystyrene bound sulfoxide.
PubMed:	Novel Brønsted acidic ionic liquids and their use as dual solvent-catalysts.
PubMed:	Microwave induced synthesis of ribonucleosides on solid support.
PubMed:	Acid-catalyzed formation of hexahomooxacalix[3]arenes.
PubMed:	Immobilization of glucose oxidase in polypyrrole/polytetrahydrofuran graft copolymers.
PubMed:	A novel approach of combining thin-layer chromatography with surface-assisted laser desorption/ionization (SALDI) time-of-flight mass spectrometry.
PubMed:	Sonochemical bromination of acetophenones using p-toluenesulfonic acid-N-bromosuccinimide.
PubMed:	Preparation, structure, and properties of the corner-shared double cubes [Mo(6)HgQ(8)(H(2)O)(18)](8+) (Q = S, Se) and tungsten analogues.
PubMed:	Microwave-assisted preparation of cyclic ketals from a cineole ketone as potential cosmetic ingredients: solvent-free synthesis, odour evaluation, in vitro cytotoxicity and antimicrobial assays.
PubMed:	Synthesis of Substituted 2-Pyridones via the Pummerer Cyclization-Deprotonation-Cycloaddition Cascade of Imidosulfoxides.
PubMed:	Reactions of 3-(1-Hydroxyalkyl)phthalides with Acids: Synthesis of (Z)-3-Alkylidenephthalides and 3-Alkyl-8-hydroxyisocoumarins.
PubMed:	Sulfur-Bridged Sandwich Cubane-Type Molybdenum-Antimony Cluster. Synthesis, X-ray Structure, and (121)Sb Mössbauer Spectra of [(H(2)O)(9)Mo(3)S(4)SbS(4)Mo(3)(H(2)O)(9)](CH(3)C(6)H(4)SO(3))(8).24H(2)O.
PubMed:	An in Situ X-ray Absorption Fine Structure Study of Different Oxidation States of Oxo- and Hydroxo-Bridged Ruthenium Dimers in Acetonitrile Solution.
PubMed:	Preparation of and tissue response to DNA-lipid films.
PubMed:	Understanding solid/solid organic reactions.
PubMed:	Porphyrins with exocyclic rings. 16. Synthesis and spectroscopic characterization of fluoranthoporphyrins, a new class of highly conjugated porphyrin chromophores.
PubMed:	Synthesis and antiperoxidant activity of new phenolic O-glycosides.
PubMed:	Direct transformation of silyl enol ethers into functionalized allenes.
PubMed:	Synthesis of methoxy-2-quinolones via pummerer-type cyclization of N-aryl-N-methyl-3-(phenylsulfinyl)propionamides.
PubMed:	Using surfactants to enhance the analyte signals in activated carbon, surface-assisted laser desorption/ionization (SALDI) mass spectrometry.
PubMed:	Convergent regiodirected assembly of 2,3-disubstituted furans
PubMed:	BtCH(2)TMS-assisted homologation of carboxylic acids: A safe alternative to the arndt-eistert reaction
PubMed:	The conversion of 3-C-beta-D-galactopyranosyl phloroacetophenone to a spiroketal derivative.
PubMed:	Selective synthesis of novel cyclic phenylazomethine trimers
PubMed:	Using the Pummerer cyclization-deprotonation-cycloaddition cascade of imidosulfoxides for alkaloid synthesis.
PubMed:	Physical properties of poly(ethylene glycol) (PEG)-based resins for combinatorial solid phase organic chemistry: a comparison of PEG-cross-linked and PEG-grafted resins.
PubMed:	The reduction of CrVI to CrIII by the alpha and beta anomers of D-glucose in dimethyl sulfoxide. A comparative kinetic and mechanistic study.
PubMed:	Ion-pair partition of quarternary ammonium drugs: the influence of counter ions of different lipophilicity, size, and flexibility.
PubMed:	Resonance energy transfer study of hemoglobin complexes with model phospholipid membranes.
PubMed:	Oxidative degradation of p-toluenesulfonic acid using hydrogen peroxide.
PubMed:	Antitumor agents. 180. Chemical Studies and cytotoxic evaluation of cumingianosides and cumindysoside A, antileukemic triterpene glucosides with a 14,18-cycloapotirucallane skeleton.
PubMed:	Sulfur-Bridged Cubane-Type Molybdenum-Gallium Clusters with Mo(3)GaS(4)(n)(+) (n = 5, 6) Cores. X-ray Structures of [Mo(3)GaS(4)(H(2)O)(12)](CH(3)C(6)H(4)SO(3))(5).14H(2)O and [Mo(3)GaS(4)(H(2)O)(12)](CH(3)C(6)H(4)SO(3))(6).17H(2)O.
PubMed:	Characterization of the p-toluenesulfonate operon tsaMBCD and tsaR in Comamonas testosteroni T-2.
PubMed:	Chemistry of indoles carrying a basic function, Part 3. Synthesis of spiro[cyclopropane-1,3'[3H]indol]-2'(1'H)-ones with antihypoxic effects.
PubMed:	Preparation, Structure, and Properties of Bis(&mgr;-oxo)dirhenium(III,IV) and -dirhenium(IV) Complexes of Tris(2-pyridylmethyl)amine and Its (6-Methyl-2-pyridyl)methyl Derivatives.
PubMed:	ESR Study of Free Radical Decomposition of N,N-Bis(arylsulfonyl)hydroxylamines in Organic Solution.
PubMed:	Preparation and Properties of the Corner-Shared Double Cube [Mo(6)BiS(8)(H(2)O)(18)](8+) as a Derivative of [Mo(3)S(4)(H(2)O)(9)](4+) in Aqueous Acidic Solutions.
PubMed:	A Facile and Efficient Synthesis of Thieno[2,3-c]furans and Furo[3,4-b]indoles via a Pummerer-Induced Cyclization Reaction.
PubMed:	[Reaction of 3-hydroxy-dihydrosantonin with TsOH. A formal synthesis of dihydrocotunolide].
PubMed:	Degradative pathways for p-toluenecarboxylate and p-toluenesulfonate and their multicomponent oxygenases in Comamonas testosteroni strains PSB-4 and T-2.
PubMed:	Synthesis and biological activity of 3- and 5-amino derivatives of pyridine-2-carboxaldehyde thiosemicarbazone.
PubMed:	Tandem Pummerer-Diels-Alder Reaction Sequence. A Novel Cascade Process for the Preparation of 1-Arylnaphthalene Lignans.
PubMed:	Detection of Bence-Jones proteinuria by a modified method.
PubMed:	Hydrolysis of the GlcNAc oxazoline: deamidation and acyl rearrangement.
PubMed:	Microwave-induced organic reactions of bile acids: esterification, deformylation and deacetylation using mild reagents.
PubMed:	Studies on the Chinese crude drug "shoma." IX. Three novel cyclolanostanol xylosides, cimicifugosides H-1, H-2 and H-5, from cimicifuga rhizome.
PubMed:	Staining etched epoxy resin sections for light microscopy.
PubMed:	Desulfonation of linear alkylbenzenesulfonate surfactants and related compounds by bacteria.
PubMed:	3-Sulphocatechol 2,3-dioxygenase and other dioxygenases (EC 1.13.11.2 and EC 1.14.12.-) in the degradative pathways of 2-aminobenzenesulphonic, benzenesulphonic and 4-toluenesulphonic acids in Alcaligenes sp. strain O-1.
PubMed:	Chemical synthesis of a comb-shaped, branched stereoregular polysaccharide, 4-O-alpha-D-mannopyranosyl-(1-->6)-alpha-D-mannopyranan.
PubMed:	Uptake of 4-toluene sulfonate by Comamonas testosteroni T-2.
PubMed:	4-Toluene sulfonate methyl-monooxygenase from Comamonas testosteroni T-2: purification and some properties of the oxygenase component.
PubMed:	Synthesis of 4,19-disubstituted derivatives of DOC. Radioreceptor assay of some corticosteroid derivatives in human mononuclear leukocytes.
PubMed:	Detection of lyso-platelet-activating factor by high-performance liquid chromatography after derivatisation with fluorescent fatty acids.
PubMed:	An approach to trapping gamma-glutamyl radical intermediates proposed for vitamin K dependent carboxylase: alpha,beta-methyleneglutamic acid.
PubMed:	Initial steps in the degradation of benzene sulfonic acid, 4-toluene sulfonic acids, and orthanilic acid in Alcaligenes sp. strain O-1.
PubMed:	Synthesis of an actinomycin-related peptide lactone from the corresponding cyclic pentapeptide by N,O-acyl shift.
PubMed:	Degradation of p-toluenesulphonic acid via sidechain oxidation, desulphonation and meta ring cleavage in Pseudomonas (Comamonas) testosteroni T-2.
PubMed:	Synthetic mucin fragments. Benzyl O-beta-D-galactopyranosyl-(1----3)-O-(2-acetamido-2-deoxy-beta-D- glucopyranosyl)-(1----6)-2-acetamido-2-deoxy-alpha-D-galactopyranoside and O-alpha-L-fucopyranosyl-(1----3)-O-(2-acetamido-2-deoxy-beta-D- glucopyranosyl)-(1----6)-2-acetamido-2-deoxy-D-galactopyranose.
PubMed:	[Study on metabolism of pyridonecarboxylic acid II. Determination of metabolites of (+-)-7-(3-amino-1-pyrrolidinyl)-6-fluoro-1-(2,4-difluorophenyl)- 1,4-dihydro-4-oxo-1,8-naphthyridine-3-carboxylic acid p-toluenesulfonate hydrate (T-3262) in blood, urine, bile, and feces].
PubMed:	Synthetic mucin fragments. Benzyl O-(2-acetamido-2-deoxy-alpha-D-glucopyranosyl)-(1----3)-O-beta-D- galactopyranosyl-(1----3)-O-[(2-acetamido-2-deoxy-beta-D-glucopyran osy l)- (1----6)]-2-acetamido-2-deoxy-alpha-D-galactopyranoside and benzyl O-(2-acetamido-2-deoxy-beta-D-glucopyranosyl)-(1----3)-O-beta-D- galactopyranosyl-(1----3)-O-[beta-D-galactopyranosyl-(1----6)]-2-ac eta mido- 2-deoxy-alpha-D-galactopyranoside.
PubMed:	[Synthesis and melanoma inhibiting properties of 4-alkylpyrocatechol-2-O-beta-D-glucopyranosiduronic acids and their esters].
PubMed:	In-vitro and in-vivo activities of T-3262, a new pyridone carboxylic acid.
PubMed:	Synthesis and mutagenicity of a ring-A-aromatized bile acid, 3-hydroxy-19-nor-1,3,5(10)-cholatrien-24-oic acid.
PubMed:	Analysis of sub-microgram quantities of nucleotides by fast atom bombardment mass spectrometry.
PubMed:	Synthesis of p-nitrophenyl 6(5)-O-benzyl-alpha-maltopentaoside, a substrate for alpha amylases.
PubMed:	Observations on the chemical structure and cytotoxic activity of marycin, a hematoporphyrin derivative.
PubMed:	Synthesis and antitumor activity of analogues of ifosfamide modified in the N-(2-chloroethyl) group.
PubMed:	Synthetic mucin fragments. Methyl 6-O-(2-acetamido-2-deoxy-beta-D- glucopyranosyl)-beta-D-galactopyranoside, methyl 3,4-di-O-(2-acetamido-2-deoxy- beta-D-glucopyranosyl)-beta-D-galactopyranoside, and methyl O-(2-acetamido-2- deoxy-beta-D-glucopyranosyl)-(1----3)-O-beta-D-galactopyranosyl-(1---- 3)-O-(2- acetamido-2-deoxy-beta-D-glucopyranosyl)-(1----3)-beta-D-galactopyr ano side.
PubMed:	Stereoselective determination of (beta S,gamma R and beta R,gamma S)-4-[3-(4-acetyl-3-hydroxy-2-propylphenoxy) propylthio]-gamma-hydroxy-beta-methylbenzenebutanoic acid in human and rat plasma by normal-phase high-performance liquid chromatography.
PubMed:	The reliability of the use of para toluene sulfonic acid for simultaneous hydrolysis and quantitation of both N-acetyl-glucosamine and amino acids in human transferrins.
PubMed:	Determination of methionine sulfoxide in protein and food by hydrolysis with p-toluenesulfonic acid.
PubMed:	Synthetic mucin fragments: methyl 3-O-(2-acetamido-2-deoxy-beta-D-galactopyranosyl-beta-D- 3-O-(2-acetamido-2-deoxy-3-O-beta-D-galactopyranosyl- beta-D-glucopyranosyl)-beta-D-galactoyranoside. pyranosyl)-beta-D-galactopyranoside.
PubMed:	[Hygienic regulation of sodium toluene sulfonate in reservoir water].
PubMed:	An improved fluorogenic substrate for the alternative complement pathway C3/5 converting enzyme CVFBb.
PubMed:	3'-Hydroxy- and (+/-)-3',11-dihydroxy-delta 9-tetrahydrocannabinol: biologically active metabolites of delta 9-tetrahydrocannabinol.
PubMed:	Immunofluorescent labelling of K-papovavirus antigens in glycol methacrylate embedded material: a method for studying infected cell populations by fluorescence microscopy and histological staining of adjacent sections.
PubMed:	The specificity of active-site alkylation by iodoacetic acid in the enzyme thiosulfate sulfurtransferase.
PubMed:	Proteinase inhibitors suppress the formation of granulation tissue in the carrageenin-induced inflammation in rats.
PubMed:	p-Toluenesulfonic acid/methanol: mild reagent for the preparation of bile acid methyl esters.
PubMed:	Further characterization and N-terminal sequence of cobra venom phospholipase A2.
PubMed:	The use of p-toluene sulfonate to dissolve synaptosomal membrane proteins into organic solvents.
PubMed:	Oxidation of tryptophan to oxindolylalanine by dimethyl sulfoxide-hydrochloric acid. Selective modification of tryptophan containing peptides.
PubMed:	A novel synthesis of 2-thioether derivatives of tryptophan. Covalent binding of tryptophan to cysteine sulfhydryl groups in peptides and proteins.
PubMed:	Synthesis of dicytidylyl-(3'-5')-1,2-di(adenosin-N6-yl)ethane and dicytidylyl-(3'-5')-1,4-di(adenosin-N6-yl)butane: covalently joined terminals of two transfer ribonucleic acids and their behavior toward snake venom phosphodiesterase.
PubMed:	Proteolysis of prothrombin by thrombin. Determination of kinetic parameters, and demonstration and characterization of an unusual inhibition by Ca2+ ions.
PubMed:	Nutrition survey of Finnish rural children. IV. Serum cholesterol values in relation to dietary variables.
PubMed:	The stereochemistry of the addition of glycerol to D-galactal, catalyzed by beta-D-galactosidase.
PubMed:	Arylsulfonate esters of fatty alcohols as hypocholesterolemic agents. I: Oleyl and linoleyl p-toluenesulfonates.
PubMed:	Synthesis of O-beta-D-galactopyranosyl-(1 linked to 4)-O-(2acetamido-2-deoxy-beta-D-glucopyranosyl)-(1 linked to 2)-D-mannose and its interaction with various lectins.
PubMed:	Characterization of pig pancreatic kallikreins A and B.
PubMed:	Preparation and Baeyer-Villiger Reaction of certain 2-carbalkoxycyclopropyl methyl ketones.
PubMed:	Alkylthiocolchicines and N-deacetyl-alkylthiocolchicines and their antileukemic activity.
PubMed:	Synthesis of 2-O-(2-acetamido-2-deoxy-beta-D-glucopyranosyl)-D-mannose, and its interaction with D-mannose-specific lectins.
PubMed:	The behavior of some aldoses with 2,2-dimethoxypropane-N,N-dimethylformamide-p-toluenesulfonic acid. II. At 80 degrees.
PubMed:	The behavior of some aldoses with 2,2-dimethoxypropane-N,N-dimethylformamide-p-toluenesulfonic acid. I. At room temperature (25 degrees).
PubMed:	Quantitative analysis of tryptophan modified by 2-hydroxy-5-nitrobenzyl reagents after hydrolysis with p-toluenesulfonic acid.
PubMed:	"Plasmalogen-type" cyclic acetals: formation and conformation of the 1,3-dioxanes and 1,3-dioxolanes from 1-0-cis-alk-1'-enyl-sn-glycerols.
PubMed:	Hydrolysis of proteins with p-toluenesulfonic acid. Determination of tryptophan.
PubMed:	The behavior of 2-acetamido-2-deoxy-d-mannose with isopropenyl acetate in the presence of p-toluenesulfonic acid. II. Evidence bearing on the mechanism of the formation of 3,4,6-tri-O-acetyl-2-(n-acetylacetamido)-1,2-dideoxy-d-arabino-hex-1-enopyranose and of 2-(D-glycero-1,2-diacetoxyethyl)-4-(N-acetylacetamido)furan.
PubMed:	The behavior of 2-acetamido-2-deoxy-d-mannose with isopropenyl acetate in the presence of p-toluenesulfonic acid. I. Isolation and identification of derivatives of 2-amino-D-glucal (2-amino-1,2-dideoxy-D-arabino-hex-1-enopyranose) and of other products.
PubMed:	[DETERMINATION OF ALKALOIDS IN PLANTS BY MEANS OF THE NON-AQUEOUS TITRATION WITH P-TOLUENESULFONIC ACID].
PubMed:	PROVITAMIN A2 FROM LUTEIN.
PubMed:	[Titrations in non-aqueous media. VII. Study of the conditions for microtitrations with p-toluenesulfonic acid in a chloroform medium].
PubMed:	[Damage caused by the methyl ester of p-toluenesulfonic acid].
PubMed:	[The p-toluenesulfonic acid test].
PubMed:	[The precipitation reaction to p-toluenesulfonic acid in liver diseases].
PubMed:	[The p-toluenesulfonic acid precipitation reaction].
PubMed:	[On the clinical value of the p-toluenesulfonic acid test].
PubMed:	[On the specificity of the p-toluenesulfonic acid precipitation test for disseminated lupus erythematosus. Its relation to tests of eucolloidity and to the blood protein picture].
PubMed:	[Study of p-toluenesulfonic acid serum test. Its application to the rapid determination of the gamma-globulin levels].
PubMed:	Evaluation of the p-toluenesulfonic acid test for systemic lupus erythematosus.