Intermolecular phosphine-free Heck reactions: Amino alcohols as effective ligands

被引：3

作者：

Zawisza, Anna Maria ^{[2
]}

Muzart, Jacques ^{[1
]}

机构：

[1] Univ Reims, CNRS, UFR Sci, Inst Chim Mol, F-51687 Reims 2, France

[2] Univ Lodz, Dept Organ & Appl Chem, PL-91403 Lodz, Poland

来源：

CATALYSIS COMMUNICATIONS | 2011年 / 12卷 / 11期

关键词：

Heck reaction; Palladium; Amino alcohol; Mechanism; N-ligand; (N; O)-ligand; PALLADIUM CATALYST PRECURSOR; ASYMMETRIC PROTONATION; ARYL BROMIDES; COMPLEXES; BENZYL; DIETHANOLAMINE; PALLADACYCLES; PREACTIVATION; COORDINATION; SUBSTITUTION;

D O I：

10.1016/j.catcom.2011.02.016

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Intermolecular phosphine-free Heck reactions occur in high yields, under basic conditions, using a catalytic mixture of Pd(OAc)(2) and a beta-amino alcohol. It is assumed that the active catalytic species are N-liganded Pd-0 species. The recent mechanistic proposal, from Petrovit et al., concerning Heck reactions catalyzed with PdCl2 [NH(CH2CH2OH)(2)](2) is commented. (C) 2011 Elsevier B.V. All rights reserved.

引用

页码：1015 / 1017

页数：3

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