Defunctionalization of γ-alkylidene-α-hydroxybutenolides by palladium(0)-catalyzed reaction of enol triflates with hexylboronic acid

被引：4

作者：

Ahmed, Z

Langer, P

机构：

[1] Univ Rostock, Inst Chem, D-18059 Rostock, Germany

[2] Univ Rostock eV IfOK, Leibniz Inst Organ Katalyse, D-18059 Rostock, Germany

来源：

EUROPEAN JOURNAL OF ORGANIC CHEMISTRY | 2006年 / 2006卷 / 04期

关键词：

butenolides; heterocycles; palladium;

D O I：

10.1002/ejoc.200500723

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The Suzuki reaction of hexylboronic acid with enol triflates derived from gamma-alkylidene-alpha-hydroxybutenolides resulted in reductive formation of alpha-unsubstituted gamma-alkylidenebutenolides. The formation of the products can be explained based on an "oxidative addition/transmetalation/beta-hydride elimination/reductive elimination" mechanism. (c) Wiley-VCH Verlag GmbH & Co.

引用

收藏

页码：1057 / 1060

页数：4

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