Asymmetric synthesis of δ-substituted α,β-unsaturated δ-lactams by ring closing metathesis of enantiomerically pure N-acryloyl-homoallylic amines

被引:29
作者
Fiorelli, Claudio [1 ]
Savoia, Diego [1 ]
机构
[1] Univ Bologna, Dipartimento Chim G Ciamician, I-40126 Bologna, Italy
关键词
D O I
10.1021/jo0703000
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Optically pure secondary homoallylic amines, obtained by highly diastereoselective addition of allylmetal reagents to imines derived from chiral amines, were N-dealkylated, and the primary amines were converted to N-acryloyl amides. Then, ring closing metathesis gave delta-substituted delta-lactams in good overall yields.
引用
收藏
页码:6022 / 6028
页数:7
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