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Enantiopure bicyclic piperidinones: stereoselectivity in lactam enolate alkylations
被引:16
作者:

Brewster, AG
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机构: Univ Oxford, Dyson Perrins Lab, Dept Chem, Oxford OX1 3QY, England

Broady, S
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机构: Univ Oxford, Dyson Perrins Lab, Dept Chem, Oxford OX1 3QY, England

Davies, CE
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机构: Univ Oxford, Dyson Perrins Lab, Dept Chem, Oxford OX1 3QY, England

Heightman, TD
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机构: Univ Oxford, Dyson Perrins Lab, Dept Chem, Oxford OX1 3QY, England

Hermitage, SA
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机构: Univ Oxford, Dyson Perrins Lab, Dept Chem, Oxford OX1 3QY, England

Hughes, M
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机构: Univ Oxford, Dyson Perrins Lab, Dept Chem, Oxford OX1 3QY, England

Moloney, MG
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机构: Univ Oxford, Dyson Perrins Lab, Dept Chem, Oxford OX1 3QY, England

Woods, G
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机构: Univ Oxford, Dyson Perrins Lab, Dept Chem, Oxford OX1 3QY, England
机构:
[1] Univ Oxford, Dyson Perrins Lab, Dept Chem, Oxford OX1 3QY, England
[2] AstraZeneca, Macclesfield SK10 4TG, Cheshire, England
关键词:
D O I:
10.1039/b316037h
中图分类号:
O62 [有机化学];
学科分类号:
070303 ;
081704 ;
摘要:
The synthesis and alkylation of [4.3.0]-bicyclic lactams, derived from 6-oxopipecolic acid, have been investigated. Alkylation can proceed with predominantly exo-diastereoselectivity, but the efficiency of this process depends on the substitution at the hemiaminal ether system. These products can be readily deprotected to give substituted hydroxymethyl lactams in good yield.
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页码:1031 / 1043
页数:13
相关论文
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