A novel synthesis of 2,5-dihydropyrrole derivatives as enantiomerically enriched building blocks

被引:13
作者
Cinquin, C [1 ]
Bortolussi, M [1 ]
Bloch, R [1 ]
机构
[1] UNIV PARIS 11,INST CHIM MOLEC ORSAY,CNRS,LAB CARBOCYCLES,F-91405 ORSAY,FRANCE
关键词
D O I
10.1016/0040-4020(96)00323-7
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
A general synthesis of optically active 2,5-dihydropyrroles (3-pyrrolines) substituted at the 2-position by a functionalized chain is described. A highly stereoselective intramolecular Michael reaction afforded the five-membered nitrogen rings with an excellent enantiomeric purity. The unsaturation was generated by a retro Diels-Alder reaction. Copyright (C) 1996 Elsevier Science Ltd
引用
收藏
页码:6943 / 6952
页数:10
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