Chiral ligand control in enantioselective reduction of ketones by SmI2 for ketyl radical addition to olefins

被引：57

作者：

Mikami, K ^{[1
]}

Yamaoka, M ^{[1
]}

机构：

[1] Tokyo Inst Technol, Dept Chem Technol, Meguro Ku, Tokyo 152, Japan

来源：

TETRAHEDRON LETTERS | 1998年 / 39卷 / 25期

关键词：

D O I：

10.1016/S0040-4039(98)00799-0

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Samarium(II) diiodide-mediated reductive coupling of ketones with alpha,beta-unsaturated esters is shown to afford enantioselectively gamma-butyrolactones by the addition of 2,2'-bis(diphenylphosphinyl)-1,1' -binaphthyl (BINAPO) as a chiral ligand. (C) 1998 Elsevier Science Ltd. All rights reserved.

引用

页码：4501 / 4504

页数：4

共 26 条

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