De novo asymmetric synthesis of anamarine and its analogues

被引:39
|
作者
Gao, D [1 ]
O'Doherty, GA [1 ]
机构
[1] W Virginia Univ, Dept Chem, Morgantown, WV 26506 USA
来源
JOURNAL OF ORGANIC CHEMISTRY | 2005年 / 70卷 / 24期
关键词
D O I
10.1021/jo051681p
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
The enantioselective synthesis of anamarine has been achieved in 21 steps. The route relies on enantio- and regioselective Sharpless dihydroxylation of dienoate ester and zinc borohydride reduction to establish the C-8-C-11 stereochemistry. A diastereoselective Leighton allylation established the desired C-5 stereochemistry. The route has also been used to prepare two diastereoisomers of anamarine in 14 steps.
引用
收藏
页码:9932 / 9939
页数:8
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