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chemistry, physical (22) 22
chemistry (21) 21
ethene (19) 19
metallurgy (18) 18
carbon monoxide (17) 17
palladium (17) 17
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trifluoroacetic acid (7) 7
alternating copolymerization (6) 6
beckmann rearrangement (6) 6
methoxycarbonylation (6) 6
trifluoressigsäure (6) 6
trifluoroacetic-acid (6) 6
water (6) 6
acetic acid (5) 5
acyclic or carbocyclic compounds (5) 5
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chloride (5) 5
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chemistry, inorganic & nuclear (4) 4
chemistry, multidisciplinary (4) 4
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methanol (4) 4
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4-aminophenol (3) 3
acetaminophen (3) 3
amides (3) 3
aprotic-solvent (3) 3
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dapp (3) 3
ester (3) 3
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general tagging of cross-sectional technologies spanning over several sections of the ipc (3) 3
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hydroesterification (3) 3
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styrene (3) 3
technical subjects covered by former uspc cross-reference art collections [xracs] and digests (3) 3
technologies or applications for mitigation or adaptation againstclimate change (3) 3
x-ray-structure (3) 3
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Pure and Applied Chemistry, ISSN 0033-4545, 02/2018, Volume 90, Issue 2, pp. 315 - 326
Journal Article
The Journal of Physical Chemistry A, ISSN 1089-5639, 08/2013, Volume 117, Issue 31, pp. 6846 - 6858
Journal Article
Pure and Applied Chemistry, ISSN 0033-4545, 02/2018, Volume 90, Issue 2, pp. 337 - 351
Journal Article
Pure and Applied Chemistry, ISSN 0033-4545, 02/2018, Volume 90, Issue 2, p. 315
The use of C[O.sub.2] as a feedstock for chemical synthesis is considered as a viable alternative option to some traditional processes. One of the most... 
Carbon dioxide | Ethylene | Chemical properties | Chemical synthesis | Methods
Journal Article
Applied Catalysis A: General, ISSN 0926-860X, 04/2014, Volume 475, pp. 169 - 178
The preparation of 4-aminophenol via hydrogenation of nitrobenzene in a single liquid phase has been carried in the presence of different precious metal... 
4-aminophenol | Nitrobenzene hydrogenation | Hydrogenation mechanism | Trifluoroacetic acid | Reusable solvent
Journal Article
Pure and Applied Chemistry, ISSN 0033-4545, 05/2016, Volume 88, Issue 5, pp. 445 - 455
Journal Article
Applied Catalysis A, General, ISSN 0926-860X, 02/2014, Volume 472, pp. 167 - 177
•High yield of acetaminophen and acetanilide is obtained under mild conditions.•Easy Beckmann rearrangement, easy recovery of the reagents, no work-up... 
Trifluoroacetic acid | Acetaminophen | Organocatalysis | Beckmann rearrangement | 4-HYDROXYACETOPHENONE OXIME | CYCLOHEXANONE OXIME | KETOXIMES | H-BETA CATALYST | CHEMISTRY, PHYSICAL | APROTIC-SOLVENT | ENVIRONMENTAL SCIENCES | MILD CONDITIONS | KINETICS | IONIC LIQUIDS | CHLORIDE | Amides | Nonsteroidal anti-inflammatory drugs | Oximes | Solvents | Synthesis | Catalysts | Acetophenone | Protonation | Catalysis
Journal Article
Catalysis Letters, ISSN 1011-372X, 01/2015, Volume 145, Issue 3, pp. 939 - 946
A series of 2-methyl-benzoxazoles have been synthesized starting from 2-hydroxy-acetophenones via a one-pot three steps reaction. Hydroxylamonium salt has been... 
Acid catalysis | Trifluoroacetic acid | Direct-amidation–dehydrocyclization | Benzoxazoles | Direct-amidation-dehydrocyclization | KETONES | CAPROLACTAM | HYDROGENATION | CYCLOHEXANONE OXIME | EFFICIENT SYNTHESIS | CHEMISTRY, PHYSICAL | SOLVENT | BECKMANN REARRANGEMENT | Vacuum distillation | Acids | Chemical synthesis
Journal Article
Pure and Applied Chemistry, ISSN 0033-4545, 02/2018, Volume 90, Issue 2, p. 337
Precious metal catalyst has been prepared by conventional wet impregnation method followed by precipitation and reduction with hydrogen finally passivated with... 
Palladium catalysts | Usage | Formic acid | Chemical properties | Hydrogenation | Methods
Journal Article
Journal of Molecular Catalysis A: Chemical, ISSN 1381-1169, 11/2012, Volume 363-364, p. 398
Journal Article
Applied Catalysis A, General, ISSN 0926-860X, 04/2016, Volume 516, pp. 58 - 69
[Display omitted] •Bamberger rearrangement of phenylhydroxylamine (PHA) to 4-aminophenol in acetonitrile.•Trifluoroacetic acid (TFA) an easily reusable acid... 
Kinetics and mechanism | 4-aminophenol | Trifluoroacetic acid | Bamberger rearrangement | Nitriles | Solvent effect | Solvents | Fittings | Reagents | Reaction kinetics | Acetonitrile | Mathematical models | Formations
Journal Article
Applied Catalysis A, General, ISSN 0926-860X, 12/2012, Volume 449, pp. 198 - 202
[Display omitted] ► [Pd(OAc)2(dppp)] as catalyst for the ethene–CO copolymerization. ► Best results in 1,4-dioxane-H2O-HCOOH as reaction medium. ► Productivity... 
Solvent effect | Ethene | Carbon monoxide | Palladium catalyst | Polyketone | H2O-CH3COOH | CO-C2H4 COPOLYMERIZATION | X-RAY-STRUCTURE | CHELATING DIPHOSPHINES | CHEMISTRY, PHYSICAL | ALTERNATING COPOLYMERIZATION | PALLADIUM(II) COMPLEXES | ENVIRONMENTAL SCIENCES | ETHYLENE | DPPP=1,3-BIS(DIPHENYLPHOSPHINO)PROPANE | OLEFINS | Palladium catalysts | Palladium | Acetates | Formic acid | Organic acids
Journal Article
Catalysis Communications, ISSN 1566-7367, 04/2014, Volume 49, pp. 47 - 51
High yielding one-pot oximation–Beckmann rearrangement of ketones to amides in ktrifluoroacetic acid has been conducted on several ketones and aldehydes. The... 
Amides | Trifluoroacetic acid | Ketones | Beckmann rearrangement | Oximation | EPSILON-CAPROLACTAM | CONVERSION | TRIFLUOROACETIC-ACID | CYCLOHEXANONE OXIME | KETOXIMES | CHEMISTRY, PHYSICAL | APROTIC-SOLVENT | KINETICS | IONIC LIQUIDS | ACETOPHENONE OXIMES | CATALYSTS | Aldehydes | Acetaminophen
Journal Article
Catalysis Communications, ISSN 1566-7367, 09/2014, Volume 54, pp. 11 - 16
High yielding amination of ketones and benzaldehyde in acid-less conditions has been conducted on several ketones to achieve amides and nitriles. The... 
Self-catalyzed | Amides | Acetaminophen | Beckmann rearrangement | Oximation | EPSILON-CAPROLACTAM | ACID | CYCLOHEXANONE OXIME | KETOXIMES | CHEMISTRY, PHYSICAL | ALDEHYDES | STEP BECKMANN REARRANGEMENT | Hydrochloric acid | Nitriles | Ketones
Journal Article
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