SAMARIUM DIBROMIDE, AN EFFICIENT REAGENT FOR THE PINACOL COUPLING REACTIONS

被引：58

作者：

LEBRUN, A ^{[1
]}

NAMY, JL ^{[1
]}

KAGAN, HB ^{[1
]}

机构：

[1] UNIV PARIS 11,INST CHIM MOLEC ORSAY,SYNTH ASYMETR LAB,CNRS,URA 1497,F-91405 ORSAY,FRANCE

来源：

TETRAHEDRON LETTERS | 1993年 / 34卷 / 14期

关键词：

D O I：

10.1016/S0040-4039(00)77601-5

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The preparation Of SmBr2 from Sm2O3 is described. This samarium (II) compound is a powerful one electron reductant able to very efficiently mediate pinacolic couplings. Cross Couplings are effective in some cases, for exam diol can be obtained from benzophenone and camphor. Intramolecular pinacolization of a diketone has also been performed.

引用

页码：2311 / 2314

页数：4

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