Cyclisation of (R)- and (S)-N-allyl-N-(1-phenylethyl) methoxycarbonylacetamide mediated by Mn(III): Preparation and structural assignment of 3-aza-2-oxobicyclo[3.1.0]hexanes

被引:29
作者
Galeazzi, R [1 ]
Geremia, S [1 ]
Mobbili, G [1 ]
Orena, M [1 ]
机构
[1] UNIV ANCONA,DIPARTIMENTO SCI MAT & TERRA,I-60131 ANCONA,ITALY
关键词
D O I
10.1016/S0957-4166(96)00466-1
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
(R)- and (S)-N-allyl-N-(I-phenylethyl)methoxycarbonylacetamide, 5 and 6, underwent oxidative cyclisation mediated by Mn(III), to give easily separable diastereomeric mixtures of 3-aza-2-oxobicyclo[3.1.0]hexanes 8a,b and 9a,b, respectively, whose structures were assigned on the basis of H-1 NMR spectra and then confirmed by X-ray diffraction analysis of the derivatives 11b and 14. Copyright (C) 1996 Elsevier Science Ltd.
引用
收藏
页码:3573 / 3584
页数:12
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