Journal
TETRAHEDRON
Volume 56, Issue 44, Pages 8661-8664Publisher
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/S0040-4020(00)00815-2
Keywords
coupling reactions; boron compounds; biaryl; polymer support
Categories
Ask authors/readers for more resources
The cross-coupling reaction of tolylboronic acids (1.3 equiv.) with chloropyridines, chloroquinoline, or activated chloroarenes having an electron-withdrawing group was carried out in toluene at 80 degreesC in the presence of a polymer-bound PdCl2 catalyst (3 mol%) and aqueous 2 hi K3PO4 (2.6 equiv.). The palladium-phosphine complex supported on a polystyrene-PPh2 resin was reused with no significant decrease in activity. (C) 2000 Elsevier Science Ltd. All rights reserved.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available