A regio- and stereo-selective synthesis of multi-substituted 3-pyrrolines has been developed. The multi-substituted 3-pyrrolines were synthesized in good yields by 1,3-dipolar cycloaddition of methyl 2-(phenylselanyl...A regio- and stereo-selective synthesis of multi-substituted 3-pyrrolines has been developed. The multi-substituted 3-pyrrolines were synthesized in good yields by 1,3-dipolar cycloaddition of methyl 2-(phenylselanyl)acrylate with azomethine ylides, followed by N-acylation and oxidation-elimination of phenylseleno group. 2009 Xian Huang. Published by Elsevier B.V. on behalf of Chinese Chemical Society. All rights reserved.展开更多
基金the National Natural Science Foundation of China(No.20672095)CAS Academician Foundation of Zhejiang Province for financial support
文摘A regio- and stereo-selective synthesis of multi-substituted 3-pyrrolines has been developed. The multi-substituted 3-pyrrolines were synthesized in good yields by 1,3-dipolar cycloaddition of methyl 2-(phenylselanyl)acrylate with azomethine ylides, followed by N-acylation and oxidation-elimination of phenylseleno group. 2009 Xian Huang. Published by Elsevier B.V. on behalf of Chinese Chemical Society. All rights reserved.