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Chiral-at-Metal Octahedral Iridium Catalyst for the Asymmetric Construction of an All-Carbon Quaternary Stereocenter
被引:106
作者:
Chen, Liang-An
[1
,2
]
Tang, Xiaojuan
[1
,2
]
Xi, Jianwei
[1
,2
]
Xu, Weici
[1
,2
]
Gong, Lei
[1
,2
]
Meggers, Eric
[1
,2
,3
]
机构:
[1] Xiamen Univ, Coll Chem & Chem Engn, Key Lab Chem Biol Fujian Prov, Xiamen 361005, Peoples R China
[2] Xiamen Univ, Coll Chem & Chem Engn, Dept Biol Chem, Xiamen 361005, Peoples R China
[3] Univ Marburg, Fachbereich Chem, D-35043 Marburg, Germany
关键词:
asymmetric catalysis;
chirality;
hydrogen bonds;
iridium;
quaternary stereocenter;
FRIEDEL-CRAFTS ALKYLATION;
ENANTIOSELECTIVE CONSTRUCTION;
STEREOGENIC CENTERS;
CONJUGATE ADDITION;
BOND DONORS;
COMPLEXES;
ORGANOCATALYSIS;
HYDROGENATION;
NITROALKENES;
POTASSIUM;
D O I:
10.1002/anie.201306997
中图分类号:
O6 [化学];
学科分类号:
0703 ;
摘要:
Metal-templated organocatalysis: The enantioselective formation of an all-carbon quaternary stereocenter is catalyzed by the ligand sphere of an inert bis-cyclometalated iridium complex (see picture). In this complex, the metal-centered chirality serves as the sole source for the effective asymmetric induction. Copyright © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
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页码:14021 / 14025
页数:5
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