Synthesis of a novel series of 4,4-disubstituted 2,3,4,7-tetrahydroazepines

被引:9
|
作者
Barberis, M [1 ]
García-Losada, P [1 ]
Pleite, S [1 ]
Rodríguez, JR [1 ]
Soriano, JF [1 ]
Mendiola, J [1 ]
机构
[1] Lilly SA, Madrid 28108, Spain
关键词
azepine; metathesis; pyrrolidinone; Wittig;
D O I
10.1016/j.tetlet.2005.05.088
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
A general, simple and straightforward strategy for the synthesis of a novel series of 4,4-disubstituted 2,3,4,7-tetrahydroazepines is described. This route involves a one-pot Wittig olefination/N-allylation process on a five-membered hemi-aminal followed by a final ring closing metathesis reaction. (c) 2005 Published by Elsevier Ltd.
引用
收藏
页码:4847 / 4850
页数:4
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