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Electronic and steric tuning of chiral diene ligands for rhodium-catalyzed asymmetric arylation of imines
被引:141
|作者:
Okamoto, Kazuhiro
[1
]
Hayashi, Tamio
[1
]
Rawal, Viresh H.
[2
]
机构:
[1] Kyoto Univ, Grad Sch Sci, Dept Chem, Sakyo Ku, Kyoto 6068502, Japan
[2] Univ Chicago, Dept Chem, Chicago, IL 60637 USA
关键词:
CROSS-COUPLING REACTIONS;
ARYLBORONIC ACIDS;
N-TOSYLARYLIMINES;
DEFICIENT OLEFINS;
STEERING LIGANDS;
HIGH-PERFORMANCE;
ALPHA;
BETA-UNSATURATED KETONES;
ENANTIOSELECTIVE SYNTHESIS;
PHENYLBORONIC ACID;
TITANIUM REAGENTS;
D O I:
10.1039/b904624k
中图分类号:
O6 [化学];
学科分类号:
0703 ;
摘要:
Rhodium-catalyzed asymmetric arylation of imines using electronically and sterically-modified chiral diene ligands gave the corresponding diarylmethylamines in high yield and with high enantioselectivity using just 0.3 mol% of catalyst.
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页码:4815 / 4817
页数:3
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