Heck reaction catalyzed by phospha-palladacycles in non-aqueous ionic liquids

被引：240

作者：

Herrmann, WA ^{[1
]}

Böhm, VPW ^{[1
]}

机构：

[1] Tech Univ Munich, Inst Anorgan Chem, D-85747 Garching, Germany

来源：

JOURNAL OF ORGANOMETALLIC CHEMISTRY | 1999年 / 572卷 / 01期

关键词：

palladium; palladacycles; catalysis; Heck reaction; non-aqueous ionic liquids;

D O I：

10.1016/S0022-328X(98)00941-3

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Phospha-palladacycles are among the most powerful palladium catalyst systems for the Heck reaction. We have shown the use of non-aqueous ionic liquids (NAILs) as an alternative to traditional molecular solvents for this reaction, with the phospha-palladacycle catalysts resulting in easy product separation, possible catalyst recycling and further increases in catalyst productivity. Preliminary results obtained with bromo- and chloro arenes are presented. (C) 1999 Elsevier Science S.A. All rights reserved.

引用

页码：141 / 145

页数：5

共 16 条

[1] First palladium-catalyzed Heck reactions with efficient colloidal catalyst systems
Beller, M
Fischer, H
Kuhlein, K
Reisinger, CP
Herrmann, WA
[J]. JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1996, 520 (1-2) : 257 - 259
[2] Chauvin Y., 1995, ANGEW CHEM, V107, P2941
[3] FINE FEATHERS MAKE FINE BIRDS - THE HECK REACTION IN MODERN GARB
DE MEIJERE, A
MEYER, FE
[J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 1994, 33 (23-24) : 2379 - 2411
[4] Heck R.F., 1991, Comprehensive Organic Synthesis, V4, P833, DOI DOI 10.1016/B978-0-08-052349-1.00110-4
[5] PALLADIUM-CATALYZED VINYLIC HYDROGEN SUBSTITUTION REACTIONS WITH ARYL, BENZYL, AND STYRYL HALIDES
HECK, RF
NOLLEY, JP
[J]. JOURNAL OF ORGANIC CHEMISTRY, 1972, 37 (14) : 2320 - &
[6] Herrmann W. A., 1995, ANGEW CHEM, V107, P1989
[7] Herrmann W. A., 1996, APPL HOMOGENEOUS CAT, P712
[8] Palladacycles: Efficient new catalysts for the Heck vinylation of aryl halides
Herrmann, WA
Brossmer, C
Reisinger, CP
Riermeier, TH
Ofele, K
Beller, M
[J]. CHEMISTRY-A EUROPEAN JOURNAL, 1997, 3 (08) : 1357 - 1364
[9] PALLADACYCLES AS STRUCTURALLY DEFINED CATALYSTS FOR THE HECK OLEFINATION OF CHLOROARENES AND BROMOARENES
HERRMANN, WA
BROSSMER, C
OFELE, K
REISINGER, CP
PRIERMEIER, T
BELLER, M
FISCHER, H
[J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH, 1995, 34 (17): : 1844 - 1848
[10] HIGHLY STEREOSPECIFIC PALLADIUM-CATALYZED VINYLATION OF VINYLIC HALIDES UNDER SOLID-LIQUID PHASE-TRANSFER CONDITIONS
JEFFERY, T
[J]. TETRAHEDRON LETTERS, 1985, 26 (22) : 2667 - 2670

← 1 2 →