Combining enabling techniques in organic synthesis: solid-phase-assisted catalysis under microwave conditions using a stable Pd(II)-precatalyst

被引：66

作者：

Dawood, KM

Kirschning, A

机构：

[1] Leibniz Univ Hannover, Inst Organ Chem, D-30167 Hannover, Germany

[2] Cairo Univ, Fac Sci, Dept Chem, Giza 12613, Egypt

来源：

TETRAHEDRON | 2005年 / 61卷 / 51期

关键词：

Pd(II)-precatalyst; microwave conditions; Suzuki-Miyaura cross-coupling reaction;

D O I：

10.1016/j.tet.2005.07.113

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The catalytic activity of a 2-pyridinealdoxime-based Pd(II)-complex covalently anchored via the oxime moiety to a glass/polymer composite material was evaluated in Suzuki-Miyaura cross-coupling reactions of aryl and heteroaryl halides, including arylchlorides, with aryl and heteroaryl boronic acids both under thermal as well as microwave irradiating conditions in water. The stability and reusability of this Pd-precatalyst is part of the present study. (c) 2005 Elsevier Ltd. All rights reserved.

引用

页码：12121 / 12130

页数：10

共 84 条

[1]

Akiyama R, 2001, ANGEW CHEM INT EDIT, V40, P3469, DOI 10.1002/1521-3773(20010917)40:18<3469::AID-ANIE3469>3.0.CO

[2]

2-T

[3] Sterically demanding, bioxazoline-derived N-heterocyclic carbene ligands with restricted flexibility for catalysis [J].