Synthetic studies towards daphniyunnine B: Construction of AC bicyclic skeleton with two vicinal all carbon quaternary stereocenters

被引:1
|
作者
Haiyu Sun [1 ]
Guangmiao Wu [1 ]
Xingang Xie [1 ]
机构
[1] State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University
基金
中国国家自然科学基金;
关键词
Daphniyunnine B; Vicinal quaternary stereocenters; Claisen rearrangement; Intramolecular iodo-amidation reaction;
D O I
暂无
中图分类号
O629.3 [生物碱];
学科分类号
070303 ; 081704 ;
摘要
The AC bicyclic skeleton of daphniyunnine B with the required 3 stereocenters(C4, C5 and C8) was accomplished in a concise route which featured two Claisen-type rearrangement reactions to construct the required vicinal all carbon quaternary stereocenters(C5 and C8) and an intramolecular iodocyclization reaction to assemble the cis-confused bicyclic lactam.
引用
收藏
页码:1538 / 1540
页数:3
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