Articles

Search Articles

Advanced search
Help

Catalogue

Articles

Databases

X
Search Filters
Format Format
Format Format
X
Sort by Item Count (A-Z)
Filter by Count
Journal Article (4458) 4458
Publication (350) 350
Book Review (178) 178
Book Chapter (132) 132
Book / eBook (42) 42
Dissertation (22) 22
Conference Proceeding (11) 11
Magazine Article (4) 4
Web Resource (3) 3
more...
Subjects Subjects
Subjects Subjects
X
Sort by Item Count (A-Z)
Filter by Count
chemistry, organic (2026) 2026
chemistry, multidisciplinary (1661) 1661
catalysis (1318) 1318
asymmetric catalysis (1312) 1312
alkylation (1012) 1012
asymmetric-synthesis (856) 856
palladium (855) 855
allylic alkylation (809) 809
ligands (732) 732
index medicus (729) 729
stereoisomerism (622) 622
complexes (538) 538
asymmetric synthesis (536) 536
derivatives (508) 508
asymmetric allylic alkylation (475) 475
enantioselective synthesis (466) 466
enantiomers (455) 455
allylation (434) 434
synthesis (430) 430
chemistry, inorganic & nuclear (405) 405
molecular structure (371) 371
substitution (339) 339
alcohols (322) 322
ketones (321) 321
catalysts (314) 314
chemistry (312) 312
aldehydes (307) 307
conjugate addition (296) 296
hydrogenation (293) 293
organic chemistry (292) 292
stereoselective-synthesis (281) 281
construction (278) 278
esters (259) 259
natural products (257) 257
asymmetry (256) 256
enantioselectivity (250) 250
allylic substitution (247) 247
amination (245) 245
chemistry, physical (245) 245
cyclization (236) 236
organic-synthesis (224) 224
asymmetrische katalyse (221) 221
organic compounds (219) 219
asymmetric-catalysis (211) 211
organocatalysis (209) 209
homogeneous catalysis (208) 208
chemistry, applied (197) 197
kinetic resolution (197) 197
chemical properties (193) 193
iridium (192) 192
article (189) 189
chemical synthesis (186) 186
total synthesis (181) 181
copper (180) 180
palladium complexes (179) 179
chirality (172) 172
palladium - chemistry (171) 171
amines (170) 170
rhodium (170) 170
asymmetric hydrogenation (165) 165
grignard-reagents (164) 164
research (164) 164
chemical reactions (163) 163
carbonates (158) 158
natural-products (158) 158
alkaloids (153) 153
synthetic methods (151) 151
analysis (149) 149
enantioselektivität (149) 149
ligand (148) 148
enantio-selectivity (146) 146
heterocycles (145) 145
chemical sciences (144) 144
metal-catalyzed asymmetric synthesis and stereoselective reactions (144) 144
michael addition (143) 143
reagents (143) 143
acid (142) 142
chiral ligands (142) 142
nucleophiles (141) 141
stereoselectivity (135) 135
olefins (133) 133
alkylations (131) 131
allylic compounds (131) 131
efficient (130) 130
regioselectivity (129) 129
diels-alder reactions (128) 128
carbonyl-compounds (127) 127
diels-alder reaction (126) 126
alpha-amino-acids (125) 125
carbon (125) 125
cycloaddition (124) 124
stereochemistry (124) 124
alkenes (123) 123
cross-coupling reactions (123) 123
allylic alkylations (119) 119
efficient synthesis (114) 114
alkylierung (113) 113
amino-acids (112) 112
ring-closing metathesis (108) 108
asymmetric induction (106) 106
more...
Library Location Library Location
Language Language
Language Language
X
Sort by Item Count (A-Z)
Filter by Count
English (4606) 4606
Japanese (83) 83
Chinese (43) 43
French (7) 7
German (4) 4
Czech (3) 3
Dutch (1) 1
Spanish (1) 1
Swedish (1) 1
more...
Publication Date Publication Date
Click on a bar to filter by decade
Slide to change publication date range


1. Full Text Chiral Primary Amine/Palladium Dual Catalysis for Asymmetric Allylic Alkylation of β‐Ketocarbonyl Compounds with Allylic Alcohols
by Zhou, Han and Zhang, Long and Xu, Changming and Luo, Sanzhong
Angewandte Chemie International Edition, ISSN 1433-7851, 10/2015, Volume 54, Issue 43, pp. 12645 - 12648
An efficient dual catalytic system composed of a chiral primary amine and a palladium complex was developed to promote the direct asymmetric allylic alkylation... 
palladium | asymmetric allylic alkylation | β‐ketocarbonyl compounds | allylic alcohols | chiral primary amines | β-ketocarbonyl compounds | TRANSITION-METAL CATALYSIS | AMINE CATALYSIS | CARBON QUATERNARY STEREOCENTERS | beta-ketocarbonyl compounds | ENAMINE CATALYSIS | ALDEHYDES | BOND-CLEAVAGE | CHEMISTRY, MULTIDISCIPLINARY | KETONES | PHOSPHORIC-ACID | ALPHA-ALLYLATION | Diamines | Amines | Asymmetry | Catalysts | Palladium | Catalysis | Aliphatic compounds | Alkylation
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
2. Full Text Copper‐Catalyzed Asymmetric Allylic Alkylation of β‐Keto Esters with Allylic Alcohols
by Trillo, Paz and Baeza, Alejandro
Advanced Synthesis & Catalysis, ISSN 1615-4150, 05/2017, Volume 359, Issue 10, pp. 1735 - 1741
The asymmetric allylic alkylation reaction of β‐keto esters catalyzed by copper complex tBuBOX‐Cu(OTf)2 employing allylic alcohols as environmentally friendly... 
Allylic Alcohols | β-Keto esters | Asymmetric Allylic Alkylation | Bisoxazolines | Copper
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
3. Full Text Enantioselective Synthesis of α‐Secondary and α‐Tertiary Piperazin‐2‐ones and Piperazines by Catalytic Asymmetric Allylic Alkylation
by Korch, Katerina M and Eidamshaus, Christian and Behenna, Douglas C and Nam, Sangkil and Horne, David and Stoltz, Brian M
Angewandte Chemie International Edition, ISSN 1433-7851, 01/2015, Volume 54, Issue 1, pp. 179 - 183
The asymmetric palladium‐catalyzed decarboxylative allylic alkylation of differentially N‐protected piperazin‐2‐ones allows the synthesis of a variety of... 
enantioselectivity | palladium | asymmetric catalysis | heterocycles | allylic compounds | Heterocycles | Palladium | Allylic compounds | Enantioselectivity | Asymmetric catalysis | PRACTICAL SYNTHESIS | PRIVILEGED STRUCTURES | CHEMISTRY, MULTIDISCIPLINARY | PENICILLIUM-ROQUEFORTI | 2-SUBSTITUTED PIPERAZINES | KINETIC RESOLUTION | X-RAY-ANALYSIS | (S)-PIPERAZINE-2-CARBOXYLIC ACID | CONSTRUCTION | INHIBITORS | CHIRAL PIPERAZINONES | Stereoisomerism | Allyl Compounds - chemistry | Piperazines - chemical synthesis | Piperazines - chemistry | Catalysis | Palladium - chemistry | Alkylation | Reduction | Synthesis | Asymmetry | Antiproliferatives | Catalysts | imatinib | allylic alkylation | piperazine | enantioselective
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
4. Full Text Palladium‐Catalyzed Allylic Alkylation of Simple Ketones with Allylic Alcohols and Its Mechanistic Study
by Huo, Xiaohong and Yang, Guoqiang and Liu, Delong and Liu, Yangang and Gridnev, Ilya D and Zhang, Wanbin
Angewandte Chemie International Edition, ISSN 1433-7851, 06/2014, Volume 53, Issue 26, pp. 6776 - 6780
Allylic alcohols were directly used in Pd‐catalyzed allylic alkylations of simple ketones under mild reaction conditions. The reaction proceeded smoothly at 20... 
organocatalysis | DFT calculation | palladium | allylic alcohol | allylic alkylation | ACID | PLATINUM | ALDEHYDES | BOND-CLEAVAGE | CHEMISTRY, MULTIDISCIPLINARY | ASYMMETRIC ALPHA-ALLYLATION | DIRECT AMINATION | LIGANDS | TRANSITION-METAL | COUPLING REACTION | SELECTIVE SYNTHESIS | Propanols - chemistry | Thermodynamics | Hydrogen Bonding | Ketones - chemistry | Catalysis | Methanol - chemistry | Coordination Complexes - chemistry | Palladium - chemistry | Alkylation | Aldehydes - chemistry | Palladium catalysts | Ketones | Chemical tests and reagents | Hydrogen | Pharmacy | Drugstores | Palladium | Solvents | Methyl alcohol | Activation | Formations | Activation analysis | Alcohols
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
5. Full Text Dual Organocatalysis: Asymmetric Allylic–Allylic Alkylation of α,α‐Dicyanoalkenes and Morita–Baylis–Hillman Carbonates
by Cui, Hai‐Lei and Peng, Jing and Feng, Xin and Du, Wei and Jiang, Kun and Chen, Ying‐Chun
Chemistry – A European Journal, ISSN 0947-6539, 02/2009, Volume 15, Issue 7, pp. 1574 - 1577
The first highly enantioselective allylic–allylic alkylation of α,α‐dicyanoalkenes and Morita–Baylis–Hillman carbonates by dual catalysis of (DHQD)2AQN and... 
organocatalysis | Morita–Baylis–Hillman carbonates | asymmetric allylic alkylation | dicyanoalkenes | cyclohexenes | Asymmetric allylic alkylation | Cyclohexenes | Dicyanoalkenes | Organocatalysis | Morita-Baylis-Hillman carbonates | BETA-AMINO ESTERS | SUBSTITUTION | VINYLOGOUS MANNICH REACTION | MODIFIED CINCHONA ALKALOIDS | BOND FORMATION | CHEMISTRY, MULTIDISCIPLINARY | MICHAEL ADDITION | BIFUNCTIONAL ORGANOCATALYSTS | KINETIC RESOLUTION | GAMMA-BUTENOLIDES | ACETATES | Alkenes - chemistry | Cyclohexenes - chemistry | Carbonates - chemistry | Cyclohexenes - chemical synthesis | Ethers - chemistry | Naphthols - chemistry | Catalysis | Alkenes - chemical synthesis | Anthraquinones - chemistry | Isomerism | Alkylation | Carbonates - chemical synthesis
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
6. Full Text Asymmetric Allylic Alkylation of -Ketoesters with Allylic Alcohols by a Nickel/Diphosphine Catalyst
by Kita, Y and Kavthe, RD and Oda, H and Mashima, K
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, ISSN 1433-7851, 01/2016, Volume 55, Issue 3, pp. 1098 - 1101
Asymmetric allylic alkylation of -ketoesters with allylic alcohols catalyzed by [Ni(cod)(2)]/(S)-H-8-BINAP was found to be a superior synthetic protocol for... 
enantioselectivity | nickel | NICKEL-COMPLEXES | PALLADIUM | SUBSTITUTION | ACTIVATION | ALDEHYDES | asymmetric catalysis | CHEMISTRY, MULTIDISCIPLINARY | KETONES | LIGANDS | COUPLING REACTIONS | allylic compounds | alkylation | ALPHA-ALLYLATION | DUAL CATALYSIS | Enantiomers | Catalysis | Alcohol | Ketoesters | Asymmetry | Catalysts | Quaternary | Nickel | Yield | Alkylation | Alcohols | Versatility
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
7. Full Text Asymmetric Allylic Alkylation of β‐Ketoesters with Allylic Alcohols by a Nickel/Diphosphine Catalyst
by Kita, Yusuke and Kavthe, Rahul D and Oda, Hiroaki and Mashima, Kazushi
Angewandte Chemie International Edition, ISSN 1433-7851, 01/2016, Volume 55, Issue 3, pp. 1098 - 1101
Asymmetric allylic alkylation of β‐ketoesters with allylic alcohols catalyzed by [Ni(cod)2]/(S)‐H8‐BINAP was found to be a superior synthetic protocol for... 
enantioselectivity | nickel | alkylation | asymmetric catalysis | allylic compounds
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
8. Full Text Enantioselective Pd‐Catalyzed Allylic Alkylation Reactions of Dihydropyrido[1,2‐a]indolone Substrates: Efficient Syntheses of (−)‐Goniomitine, (+)‐Aspidospermidine, and (−)‐Quebrachamine
by Pritchett, Beau P and Kikuchi, Jun and Numajiri, Yoshitaka and Stoltz, Brian M
Angewandte Chemie International Edition, ISSN 1433-7851, 10/2016, Volume 55, Issue 43, pp. 13529 - 13532
The successful application of dihydropyrido[1,2‐a]indolone (DHPI) substrates in Pd‐catalyzed asymmetric allylic alkylation chemistry facilitates rapid access... 
asymmetric catalysis | quaternary centers | total synthesis | allylic alkylation | alkaloids | FORMAL SYNTHESIS | (+/-)-GONIOMITINE | CARBAZOLONES | C-H ACTIVATION | CHEMISTRY, MULTIDISCIPLINARY | INDOLES | (+)-KOPSIHAINANINE | GONIOMITINE | DECARBOXYLATIVE ALLYLATION | 2-ALKYLATION | N-HETEROCYCLES | Allyl Compounds - chemical synthesis | Pyridines - chemistry | Stereoisomerism | Quinolines - chemistry | Allyl Compounds - chemistry | Alkylation | Quinolines - chemical synthesis | Indole Alkaloids - chemical synthesis | Molecular Structure | Catalysis | Indole Alkaloids - chemistry | Indoles - chemistry | Palladium - chemistry | Cross coupling | Bromination | Indole | Chemical reactions | Enantiomers | Chemical synthesis | Substrates | Aspidosperma alkaloids
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
9. Full Text Highly Enantioselective Allylic C–H Alkylation of Terminal Olefins with Pyrazol-5-ones Enabled by Cooperative Catalysis of Palladium Complex and Brønsted Acid
by Lin, Hua-Chen and Wang, Pu-Sheng and Tao, Zhong-Lin and Chen, Yu-Gen and Han, Zhi-Yong and Gong, Liu-Zhu
Journal of the American Chemical Society, ISSN 0002-7863, 11/2016, Volume 138, Issue 43, pp. 14354 - 14361
A highly enantioselective allylic C–H alkylation reaction of allylarenes with pyrazol-5-ones has been established by the cooperative catalysis of a chiral... 
OXIDATION | ALCOHOLS | ACTIVATION | ASYMMETRIC CONJUGATE ADDITION | ATOM ECONOMY | LIGANDS | ALPHA-ALLYLATION | METAL CATALYSIS | QUATERNARY | CHEMISTRY, MULTIDISCIPLINARY | MICHAEL ADDITION
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
10. Full Text Enantioselective Synthesis of α‑Quaternary Mannich Adducts by Palladium-Catalyzed Allylic Alkylation: Total Synthesis of (+)-Sibirinine
by Numajiri, Yoshitaka and Pritchett, Beau P and Chiyoda, Koji and Stoltz, Brian M
Journal of the American Chemical Society, ISSN 0002-7863, 01/2015, Volume 137, Issue 3, pp. 1040 - 1043
A catalytic enantioselective method for the synthesis of α-quaternary Mannich-type products is reported. The two-step sequence of (1) Mannich reaction followed... 
KETONES | AMINOMETHYLATION | DECARBOXYLATIVE ALLYLATION | ASYMMETRIC-SYNTHESIS | BETA-KETOESTERS | FORMAL SYNTHESIS | IMINES | (+)-ISONITRAMINE | CARBAZOLONES | CHEMISTRY, MULTIDISCIPLINARY | ISONITRAMINE | Communication
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
11. Full Text Highly Enantioselective Formation of α‐Allyl‐α‐Arylcyclopentanones via Pd‐Catalysed Decarboxylative Asymmetric Allylic Alkylation
by Akula, Ramulu and Doran, Robert and Guiry, Patrick J
Chemistry – A European Journal, ISSN 0947-6539, 07/2016, Volume 22, Issue 29, pp. 9938 - 9942
A highly enantioselective Pd‐catalysed decarboxylative asymmetric allylic alkylation of cyclopentanone derived α‐aryl‐β‐keto esters employing the... 
natural products | palladium | decarboxylation | asymmetric catalysis | allylic alkylation | TSUJI ALLYLATION | ARYLATION | OXINDOLES | ALDEHYDES | CHEMISTRY, MULTIDISCIPLINARY | ENOL CARBONATES | BETA-KETOESTERS | NICKEL | ESTERS | ARYL KETONES | Asymmetry | Deterioration | Esters | Ligands | Formations | Transformations | Palladium | Alkylation
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
12. Full Text Construction of Vicinal Tertiary and All-Carbon Quaternary Stereocenters via Ir-Catalyzed Regio‑, Diastereo‑, and Enantioselective Allylic Alkylation and Applications in Sequential Pd Catalysis
by Liu, Wen-Bo and Reeves, Corey M and Virgil, Scott C and Stoltz, Brian M
Journal of the American Chemical Society, ISSN 0002-7863, 07/2013, Volume 135, Issue 29, pp. 10626 - 10629
Highly congested vicinal stereocenters comprised of tertiary and all-carbon quaternary centers were generated via Ir-catalyzed asymmetric allylic alkylation of... 
ALPHA-FLUOROKETONES | BETA-KETOESTERS | ORGANOCATALYTIC MICHAEL ADDITION | ASYMMETRIC CLAISEN REARRANGEMENT | ACTIVE (PI-ALLYL)IR COMPLEXES | ADJACENT QUATERNARY | IRIDIUM COMPLEXES | PHOSPHORAMIDITE LIGANDS | SUBSTITUTION-REACTIONS | CHEMISTRY, MULTIDISCIPLINARY | CONJUGATE ADDITION | Stereoisomerism | Allyl Compounds - chemistry | Catalysis | Iridium - chemistry | Palladium - chemistry | Alkylation | Carbon - chemistry | Thermal properties | Measurement | Analysis | Chirality | Palladium | Chemical properties | Surface energy
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
13. Full Text Cooperative Palladium/Proline-Catalyzed Direct α‑Allylic Alkylation of Ketones with Alkynes
by Yang, Chi and Zhang, Kaifan and Wu, Zijun and Yao, Hequan and Lin, Aijun
Organic Letters, ISSN 1523-7060, 10/2016, Volume 18, Issue 20, pp. 5332 - 5335
The cooperative palladium/l-proline-catalyzed direct α-allylic alkylation of ketones with alkynes is achieved. This reaction exhibits high atom economy since a... 
TRANSITION-METAL CATALYSIS | DUAL ACTIVATION | HYDROGEN-BOND ACTIVATION | C-C COUPLINGS | ALLYLATION | ASYMMETRIC ALKYLATION | SIMPLE OLEFINS | CHEMISTRY, ORGANIC | REGIOSELECTIVE DECARBOXYLATIVE ADDITION | BETA-KETOACIDS | ALDEHYDES
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
14. Full Text Enantioselective Construction of α‐Quaternary Cyclobutanones by Catalytic Asymmetric Allylic Alkylation
by Reeves, Corey M and Eidamshaus, Christian and Kim, Jimin and Stoltz, Brian M
Angewandte Chemie International Edition, ISSN 1433-7851, 06/2013, Volume 52, Issue 26, pp. 6718 - 6721
No strain, no gain! The first transition metal‐catalyzed enantioselective α‐alkylation of cyclobutanones is reported. This method employs palladium catalysis... 
quaternary center | palladium | asymmetric catalysis | cyclobutanone | allylic alkylation | BREAKING | RING EXPANSION | TSUJI ALLYLATION | ACIDS | CHEMISTRY, MULTIDISCIPLINARY | SKELETON | ADDITION/RING-OPENING REACTION | DONOR-ACCEPTOR CYCLOBUTANES | STEREOCENTERS | C-C BOND | FORMAL 4+2 CYCLOADDITION | Metals - chemistry | Stereoisomerism | Molecular Conformation | Drug Design | Ligands | Alkynes - chemistry | Catalysis | Cyclobutanes - chemistry | Palladium - chemistry | Lactones - chemistry | Cyclobutanone | allylic compounds
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights