X
Search Filters
Format Format
Format Format
X
Sort by Item Count (A-Z)
Filter by Count
Journal Article (1635) 1635
Publication (87) 87
Book Chapter (72) 72
Book Review (31) 31
Dissertation (2) 2
Book / eBook (1) 1
Magazine Article (1) 1
Trade Publication Article (1) 1
more...
Subjects Subjects
Subjects Subjects
X
Sort by Item Count (A-Z)
Filter by Count
chemistry, multidisciplinary (533) 533
chemistry, organic (531) 531
index medicus (443) 443
catalysis (432) 432
enantiomers (405) 405
chemistry, analytical (344) 344
stereoisomerism (339) 339
asymmetric catalysis (255) 255
chiral phosphoric-acid (248) 248
derivatives (227) 227
biochemical research methods (219) 219
separation (209) 209
chiral bronsted acid (199) 199
organocatalysis (191) 191
bronsted acid (177) 177
phosphoric-acid (177) 177
chemistry (172) 172
chiral separation (162) 162
enantioselective synthesis (149) 149
imines (146) 146
organic chemistry (145) 145
asymmetric-synthesis (142) 142
catalysts (136) 136
phosphoric acid (136) 136
aldehydes (125) 125
capillary electrophoresis (124) 124
diels-alder reaction (124) 124
synthesis (118) 118
chromatography (117) 117
phosphates (115) 115
alkylation (114) 114
cyclodextrins (111) 111
enantioseparation (110) 110
asymmetry (109) 109
molecular structure (109) 109
activation (108) 108
pharmacology & pharmacy (107) 107
resolution (107) 107
electrophoresis, capillary - methods (106) 106
indoles (106) 106
ligands (106) 106
electrophoresis (101) 101
enantioselectivity (101) 101
friedel-crafts reaction (101) 101
asymmetric synthesis (97) 97
analysis (94) 94
transfer hydrogenation (93) 93
enantio-selectivity (92) 92
enantioselektivität (92) 92
chirality (91) 91
construction (91) 91
asymmetric-catalysis (89) 89
asymmetrische katalyse (89) 89
chiral phosphoric acid (89) 89
alcohols (86) 86
chemistry, applied (85) 85
analytical chemistry (84) 84
phosphorsäure (84) 84
amino-acids (80) 80
hydrogenation (80) 80
cyclodextrin (77) 77
selectors (77) 77
chemical synthesis (74) 74
performance liquid-chromatography (73) 73
amines (72) 72
kinetic resolution (70) 70
acids (69) 69
chemistry, medicinal (69) 69
complexes (68) 68
drugs (68) 68
ketones (67) 67
chemistry, physical (64) 64
mannich-type reaction (63) 63
beta-cyclodextrin (61) 61
chemical properties (61) 61
cyclization (61) 61
chiral phosphoric acids (60) 60
organic compounds (60) 60
esters (58) 58
cycloaddition (57) 57
humans (57) 57
biochemistry, general (56) 56
alkenes (55) 55
friedel-crafts alkylation (55) 55
michael addition (55) 55
palladium (55) 55
amino acids (54) 54
pharmacy (53) 53
conjugate addition (52) 52
reproducibility of results (52) 52
stereoselective-synthesis (52) 52
biochemistry & molecular biology (51) 51
chemical sciences (51) 51
cooperative catalysis (51) 51
enantiomer (51) 51
asymmetric transfer hydrogenation (49) 49
diels-alder reactions (49) 49
hydrogen-ion concentration (49) 49
enantiomeric separation (48) 48
indole (48) 48
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, 08/2017, Volume 359, Issue 16, pp. 2754 - 2761
A rhodium(II)/chiral phosphoric acid system has been developed for the asymmetric catalytic insertion of α‐diazo esters into the O–H bond of carboxylic acids... 
asymmetric catalysis | reaction mechanism | α-diazo esters | chiral phosphoric acids | rhodium | ORGANIC-SYNTHESIS | DESIGN | EFFICIENT APPROACH | COMPLEXES | CHEMISTRY, ORGANIC | CARBENOID INSERTION | alpha-diazo esters | CHEMISTRY, APPLIED | WATER
Journal Article
Journal of the American Chemical Society, ISSN 0002-7863, 05/2007, Volume 129, Issue 18, pp. 5830 - 5831
A new method for the chiral phosphoric acid-catalyzed reduction of α-imino esters using Hantzsch ester is described. A series of 11 α-imino esters were... 
HYDROGENATION REACTIONS | AMINATION | ASYMMETRIC-SYNTHESIS | ALKYLATION | RESOLUTION | PHASE-TRANSFER CATALYSIS | CHIRAL BRONSTED ACID | DERIVATIVES | CHEMISTRY, MULTIDISCIPLINARY | Esters | Catalysis | Magnetic Resonance Spectroscopy | Stereoisomerism | Phosphoric Acids - chemistry
Journal Article
Angewandte Chemie International Edition, ISSN 1433-7851, 05/2012, Volume 51, Issue 22, pp. 5456 - 5459
No slow down: A microporous recyclable heterogeneous catalyst made from a 1,1′‐binaphthalene‐2,2′‐diol (binol)‐derived phosphoric acid chloride is as active as... 
organocatalysis | porous polymers | asymmetric catalysis | heterogeneous catalysis | phosphorus | POLYMERS | BAEYER-VILLIGER REACTION | CHEMISTRY, MULTIDISCIPLINARY | 3-SUBSTITUTED CYCLOBUTANONES | FRAMEWORKS | CHIRAL BRONSTED ACID | ORGANOCATALYTIC TRANSFER HYDROGENATION | CATALYSTS | Catalysts | Phosphoric acid | Chlorides
Journal Article
The Journal of Organic Chemistry, ISSN 0022-3263, 05/2011, Volume 76, Issue 10, pp. 4125 - 4131
The synthesis and application of a series of optically active 1,1′-spirobiindane-7,7′-diol (SPINOL)-based phosphoric acids are described. These SPINOL-based... 
ALKYLATION | IMINES | RESOLUTION | CHEMISTRY, ORGANIC | TRANSFER HYDROGENATION | CHIRAL BRONSTED ACID | FRIEDEL-CRAFTS REACTION | INDOLES | Phosphoric acid | Esters | Chemical properties | Chemical synthesis | Optical properties | Analysis
Journal Article
Journal of the American Chemical Society, ISSN 0002-7863, 11/2015, Volume 137, Issue 44, pp. 14039 - 14042
An efficient enantioselective classic three-component Passerini reaction with a broad substrate scope in the presence of a chiral phosphoric acid catalyst has... 
MULTICOMPONENT REACTIONS | ACTIVATION | AMINATION | ISOCYANIDES | CONSTRUCTION | RESOLUTION | CHEMISTRY | ALPHA-ADDITION | CHIRAL BRONSTED ACID | CHEMISTRY, MULTIDISCIPLINARY | DESYMMETRIZATION
Journal Article
Angewandte Chemie International Edition, ISSN 1433-7851, 04/2018, Volume 57, Issue 18, pp. 4921 - 4925
Journal Article
Chemical Communications, ISSN 1359-7345, 2008, Issue 35, pp. 4097 - 4112
Binaphthol-derived monophosphoric acids have been designed as novel chiral Bronsted-acid catalysts. The chiral phosphoric acids thus developed function as... 
MUKAIYAMA-ALDOL | ALPHA-AMINO | MANNICH-TYPE REACTION | 1,3-DIPOLAR CYCLOADDITION | HETERO-DIELS-ALDER | TRANSFER HYDROGENATION | CHIRAL BRONSTED ACID | BETA-AMINO | FRIEDEL-CRAFTS REACTION | CHEMISTRY, MULTIDISCIPLINARY | N-ACYL IMINES
Journal Article
Angewandte Chemie International Edition, ISSN 1433-7851, 08/2018, Volume 57, Issue 34, pp. 11004 - 11008
Journal Article