SAMARIUM DIIODIDE MEDIATED REDUCTION OF ALLYL HALIDES - A NEW REDUCTIVE APPROACH TO EXOMETHYLENE CEPHAMS

被引：6

作者：

CABRI, W

CANDIANI, I

BEDESCHI, A

机构：

[1] Farmitalia Carlo Erba, Process Research, 20014 Nerviano, MI, via Giovanni XXIII

来源：

TETRAHEDRON LETTERS | 1993年 / 34卷 / 43期

关键词：

D O I：

10.1016/S0040-4039(00)91834-3

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A new method for the synthesis of exomethylene cepham based on the use of samarium diiodide is described. The reaction proved to be chemo-, regio-, and stereoselective affording the exomethylene cephams possessing the natural configuration at C-4 in high yields ,

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页码：6931 / 6934

页数：4

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