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Asymmetric allylic alkylation of cycloalkenediol diacetates using a chiral phosphine ligand bearing a carboxyl group
被引:18
|作者:
Okauchi, T
[1
]
Fujita, K
[1
]
Ohtaguro, T
[1
]
Ohshima, S
[1
]
Minami, T
[1
]
机构:
[1] Kyushu Inst Technol, Dept Appl Chem, Kitakyushu, Fukuoka 8048550, Japan
关键词:
D O I:
10.1016/S0957-4166(00)00080-X
中图分类号:
O61 [无机化学];
学科分类号:
070301 ;
081704 ;
摘要:
Asymmetric induction in the allylic alkylation of cycloalkenediol diacetates was performed using a chiral alkylphosphine ligand bearing a carboxyl group, 3-(diphenylphosphino)butanoic acid. An increase in enantiomeric excess of the monoalkylated products of cis-cycloalkenediol diacetates was observed through a sequential asymmetric allylic alkylation-kinetic resolution process. (C) 2000 Elsevier Science Ltd. All rights reserved.
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页码:1397 / 1403
页数:7
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