Palladium catalyzed Heck reaction of arenediazonium tetrafluoroborate salts with Baylis-Hillman adducts:: production of α-benzyl-β-keto esters

被引：64

作者：

Perez, R

Veronese, D

Coelho, F

Antunes, OAC

机构：

[1] Univ Fed Rio de Janeiro, Inst Quim, BR-21945970 Rio De Janeiro, Brazil

[2] Univ Estadual Campinas, Inst Quim, Dept Quim Organ, BR-13084971 Campinas, SP, Brazil

来源：

TETRAHEDRON LETTERS | 2006年 / 47卷 / 08期

基金：

巴西圣保罗研究基金会;

关键词：

D O I：

10.1016/j.tetlet.2005.12.058

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A novel experimental procedure to obtain alpha-benzyl-beta-keto esters from the Heck reaction between arenediazonium tetrafluoroborate salts and Baylis-Hillman (BH) adducts in the presence of Pd(OAc)(2) as catalyst is described. The methodology is simple, straightforward and the use of arenediazonium salts as opposed to conventional arylhalides/triflates over the usual Heck reaction is highlighted. (c) 2005 Elsevier Ltd. All rights reserved.

引用

收藏

页码：1325 / 1328

页数：4

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