X
Search Filters
Format Format
Subjects Subjects
Subjects Subjects
X
Sort by Item Count (A-Z)
Filter by Count
catalysis (43) 43
index medicus (43) 43
aromatic compounds (41) 41
chemistry, multidisciplinary (40) 40
chemistry, organic (32) 32
esters (28) 28
ketones (21) 21
aldehydes (17) 17
organic chemistry (16) 16
alcohols (14) 14
chemical synthesis (14) 14
acids (13) 13
amino acids (13) 13
aromatic ketones (13) 13
derivatives (13) 13
biotechnology & applied microbiology (12) 12
catalysts (12) 12
microbiology (12) 12
synthesis (12) 12
aromatic-aldehydes (11) 11
biotechnology (11) 11
chemical reactions (11) 11
chemistry (11) 11
construction (11) 11
ester (11) 11
oxidation (11) 11
ligands (10) 10
stereoisomerism (10) 10
asymmetric catalysis (9) 9
chemistry, applied (9) 9
enzymes (9) 9
amino-acids (8) 8
aromatic-compounds (8) 8
chemical properties (8) 8
functional groups (8) 8
keton (8) 8
microbial genetics and genomics (8) 8
organic-synthesis (8) 8
studies (8) 8
carbon (7) 7
carbonyl compounds (7) 7
cyclization (7) 7
enantioselective synthesis (7) 7
fermentation (7) 7
multidisciplinary sciences (7) 7
organic compounds (7) 7
organocatalysis (7) 7
oxidation-reduction (7) 7
alkylation (6) 6
amino acids - metabolism (6) 6
aminosäuren (6) 6
analysis (6) 6
asymmetric-synthesis (6) 6
bacteria (6) 6
carboxylic acids (6) 6
decarboxylation (6) 6
enantiomers (6) 6
enantioselectivity (6) 6
hydrogenation (6) 6
indoles (6) 6
katalyse (6) 6
metabolites (6) 6
radicals (6) 6
research (6) 6
saccharomyces-cerevisiae (6) 6
substrate specificity (6) 6
synthetic methods (6) 6
yeast (6) 6
activation (5) 5
alcohol (5) 5
aldehyd (5) 5
aliphatic compounds (5) 5
alkenes (5) 5
alpha,beta-unsaturated aldehydes (5) 5
amides (5) 5
amines (5) 5
asymmetrische katalyse (5) 5
biochemistry & molecular biology (5) 5
biodegradation (5) 5
biosynthesis (5) 5
chemistry, physical (5) 5
coupling (5) 5
cross-coupling reactions (5) 5
cyclisation (5) 5
efficient synthesis (5) 5
enantioselektivität (5) 5
esterification (5) 5
ketones - chemistry (5) 5
life sciences (5) 5
mass spectrometry (5) 5
metabolism (5) 5
molecular structure (5) 5
natural products (5) 5
nuclear magnetic resonance--nmr (5) 5
organische synthese (5) 5
palladium (5) 5
peptides (5) 5
polycyclic aromatic-hydrocarbons (5) 5
precursors (5) 5
purification (5) 5
more...
Language Language
Publication Date Publication Date
Click on a bar to filter by decade
Slide to change publication date range


Advanced Synthesis & Catalysis, ISSN 1615-4150, 11/2013, Volume 355, Issue 16, pp. 3253 - 3262
Journal Article
Advanced Synthesis & Catalysis, ISSN 1615-4150, 06/2014, Volume 356, Issue 9, pp. 1943 - 1948
A versatile keto ester reductase CgKR1, exhibiting a broad substrate spectrum, was obtained from Candida glabrata by genome data mining. It showed the highest... 
aromatic α‐keto esters | protein engineering | reductases | substrate specificity | aromatic α-keto esters | ENANTIOSELECTIVITY | STABILITY | EFFICIENT SYNTHESIS | CHEMISTRY, ORGANIC | CARBONYL REDUCTASE | METHYL (R)-O-CHLOROMANDELATE | DIRECTED EVOLUTION | PHOSPHITE DEHYDROGENASE | ENZYMES | aromatic alpha-keto esters | CHEMISTRY, APPLIED | THERMOSTABILITY
Journal Article
Chemistry – A European Journal, ISSN 0947-6539, 07/2011, Volume 17, Issue 30, pp. 8281 - 8284
Journal Article
Asian Journal of Organic Chemistry, ISSN 2193-5807, 01/2020, Volume 9, Issue 1, pp. 86 - 93
Phosphine‐catalyzed [3+2] and [2+4] annulation reactions of γ‐methyl allenoates with aryl α‐keto esters are described. Under the catalysis of triarylphosphine,... 
allenoates | [2+4] annulation | [3+2] annulation | phosphine | ketones | PRIVILEGED STRUCTURES | COMBINATORIAL LIBRARIES | DIHYDROPYRONES | PROTOCOL | CHEMISTRY, ORGANIC | ALDEHYDES | 3-ALKYL ALLENOATES | 1,2-DIONES | DIASTEREOSELECTIVE SYNTHESIS | MEDIATED REACTION | ACETOGENINS
Journal Article
Organic and Biomolecular Chemistry, ISSN 1477-0520, 2008, Volume 6, Issue 3, pp. 468 - 476
The copper complex of a chiral iminopyridine easily prepared from (R)-(-)-fenchone and picolylamine catalyzes the enantioselective Henry (nitroaldol) reaction... 
THIOUREA BIFUNCTIONAL ORGANOCATALYST | CHIRAL LIGANDS | BIS(THIAZOLINE) | CHEMISTRY, ORGANIC | HYDROXY ESTERS | KETOESTERS | AROMATIC-ALDEHYDES | NITROALDOL REACTION | HETEROBIMETALLIC COMPLEXES | ASYMMETRIC HENRY REACTION | ALLYLIC SUBSTITUTIONS
Journal Article
Organic & biomolecular chemistry, ISSN 1477-0520, 02/2008, Volume 6, Issue 3, pp. 468 - 476
The copper complex of a chiral iminopyridine easily prepared from (R)-(-)-fenchone and picolylamine catalyzes the enantioselective Henry (nitroaldol) reaction... 
Copper - chemistry | Esters - chemistry | Methane - analogs & derivatives | Pyridines - chemistry | Stereoisomerism | Substrate Specificity | Ligands | Methane - chemistry | Nitroparaffins - chemistry | Catalysis
Journal Article
Organic & biomolecular chemistry, ISSN 1477-0520, 07/2015, Volume 13, Issue 26, pp. 7323 - 7330
A novel, efficient, and catalyst-free strategy has been initially developed for the construction of thioesters via the direct radical oxidative decarboxylation... 
Esters | Sulfhydryl Compounds - chemistry | Catalysis | Keto Acids - chemistry
Journal Article
Synlett, ISSN 0936-5214, 06/2011, Volume 2011, Issue 10, pp. 1381 - 1384
Abstract We report that ethylbenzenes can be directly oxidized to the corresponding α-keto esters with molecular oxygen in the presence of 48% aqueous HBr... 
letter | α-keto ester | HBr | aerobic | photooxidation | ethylbenzene | ONE-STEP SYNTHESIS | CATALYZED OXIDATION | CHEMISTRY, ORGANIC | EFFICIENT METHOD | BENZYLIC OXIDATION | AROMATIC NUCLEUS | HYDROGEN-PEROXIDE | STEREOSELECTIVE-SYNTHESIS | DOUBLE CARBONYLATION | PHOTOINDUCED ALCOHOLYSIS | alpha-keto ester | GRIGNARD-REAGENTS
Journal Article
Tetrahedron: Asymmetry, ISSN 0957-4166, 2009, Volume 20, Issue 17, pp. 2033 - 2037
A series of α-hydroxy esters were rapidly prepared (1.5 h) from α-keto esters via asymmetric transfer hydrogenation (ATH) in water by the use of surfactants... 
AROMATIC KETONES | REDUCTION | LIGANDS | CECL3-CENTER-DOT-7HO | COMPLEXES | CHEMISTRY, PHYSICAL | CARBONYL-COMPOUNDS | CATALYZED ENANTIOSELECTIVE HYDROGENATION
Journal Article
Chemical Research in Chinese Universities, ISSN 1005-9040, 2011, Volume 27, Issue 5, pp. 784 - 786
Various aromatic alpha-keto esters were rapidly and selectively reduced to aromatic alpha-hydroxy esters by commercially available zinc dust and ammonium... 
Ammonium formate | Aromatic α-hydroxy ester | Aromatic α-keto ester | Zinc dust | SYSTEM | EFFICIENT SYNTHESIS | PROTOCOL | Aromatic alpha-hydroxy ester | CATALYTIC TRANSFER HYDROGENATION | SELECTIVE REDUCTION | CLEAVAGE | CHEMISTRY, MULTIDISCIPLINARY | AMINES | Aromatic alpha-keto ester | ZINC/AMMONIUM FORMATE | GLYOXYLATE | ACID-ESTERS
Journal Article
European Journal of Organic Chemistry, ISSN 1434-193X, 02/2018, Volume 2018, Issue 8, pp. 1034 - 1040
Unprecedented reactivity between naphthoquinone and β‐aryl‐α‐keto acids has been uncovered. The process combined the redox properties of the Michael‐type... 
Quinones | Domino reactions | Synthetic methods | α‐Keto carboxylic acids | α-Keto carboxylic acids
Journal Article
Journal of Molecular Catalysis. A, Chemical, ISSN 1381-1169, 2008, Volume 282, Issue 1, pp. 1 - 8
Journal Article
Journal of the Chemical Society, Perkin Transactions 1, ISSN 1472-7781, 1994, Issue 4, pp. 439 - 445
The inherent chiral induction abilities of axially chiral 2'-substituted 1,1'-binaphthalen-2-ols 2a-f as the chiral auxiliary for the addition of... 
AUXILIARIES | ASYMMETRIC-SYNTHESIS | ACID | RESOLUTION | ABILITY | CHEMISTRY, ORGANIC | INDUCTION | HPLC | NUCLEOPHILIC AROMATIC-SUBSTITUTION | AMIDES
Journal Article
The Journal of Organic Chemistry, ISSN 0022-3263, 11/1995, Volume 60, Issue 23, pp. 7605 - 7611
Highly regioselective S(N)2' reactions of adducts 6 (readily prepared by reactions of halides with the allyl anion 12 of 11) with Grignard reagents gave enol... 
ORGANIC-SYNTHESIS | COMPLEX | ORGANOCHEMICAL SYNTHESIS | FACILE SYNTHESIS | 1,4-DICARBONYL COMPOUNDS | CHEMISTRY, ORGANIC | CONVENIENT | ACETALS | GRIGNARD-REAGENTS | RING-CLOSURE | CONJUGATE ADDITION | Carbonyl compounds | Aromatic amines | Synthesis | Ketones | Research | Cyclic compounds | Organic compounds
Journal Article
Nature Communications, ISSN 2041-1723, 12/2019, Volume 10, Issue 1, pp. 2661 - 9
Journal Article