Allenes from ynals

被引：24

作者：

Tius, MA ^{[1
]}

Pal, SK ^{[1
]}

机构：

[1] Univ Hawaii, Dept Chem, Honolulu, HI 96822 USA

来源：

TETRAHEDRON LETTERS | 2001年 / 42卷 / 14期

关键词：

allenes elimination reactions; reduction; rhodium and compounds;

D O I：

10.1016/S0040-4039(01)00252-0

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Hydrosilylation of ynals with triethylsilane is catalyzed by RhCl(PPh3)(3) and leads to alpha -triethylsilyl enals. Addition of aryl Grignard reagents takes place to give secondary allylic alcohols which are easily converted to 1,3-disubstituted allenes. (C) 2001 Elsevier Science Ltd. All rights reserved.

引用

页码：2605 / 2608

页数：4

共 19 条

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