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Iridium-Catalyzed Asymmetric Hydrogenation of α-Alkylidene Succinimides
被引:103
|作者:
Liu, Yuanyuan
[1
]
Zhang, Wanbin
[1
]
机构:
[1] Shanghai Jiao Tong Univ, Sch Chem & Chem Engn, Shanghai 200240, Peoples R China
基金:
中国国家自然科学基金;
关键词:
asymmetric catalysis;
hydrogenation;
iridium;
ligand effects;
synthetic methods;
HIGHLY ENANTIOSELECTIVE HYDROGENATION;
SPIRO AMINOPHOSPHINE LIGANDS;
DIELS-ALDER REACTIONS;
OXAZOLINE LIGANDS;
1,3-DIPOLAR CYCLOADDITIONS;
ALLYLIC ALKYLATION;
CARBONYL-COMPOUNDS;
C(SP(3))-H BONDS;
CHIRAL SWITCH;
COMPLEXES;
D O I:
10.1002/anie.201209126
中图分类号:
O6 [化学];
学科分类号:
0703 ;
摘要:
Not to be out PhOXed! The title reaction provides a new approach to chiral succinimide derivatives with excellent yields and ee values by using a low catalyst loading (0.05 mol %) and mild reaction conditions. Chiral 3-benzyl pyrrolidines and 1-hydroxypyrrolidine-2,5-diones, important structural motifs in natural products and pharmaceuticals, could be readily prepared. BARF -=tetrakis[3,5-bis(trifluoromethyl)phenyl]borate. Copyright © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
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页码:2203 / 2206
页数:4
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