Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1254540 | Chinese Chemical Letters | 2012 | 4 Pages |
Abstract
An efficient palladium-catalyzed copper- and amine-free Sonogashira coupling reaction of aryl bromides and chlorides was studied using a sterically hindered monooxychlorophosphine as new ligand. The use of 2 mol% Pd(OAc)2 in the presence of K2CO3 allows the coupling reaction to proceed at mild condition with good to excellent yields.
Related Topics
Physical Sciences and Engineering
Chemistry
Chemistry (General)
Authors
Wen Peng Mai, Jin Wei Yuan, Zhi Cheng Li, Gang Chun Sun,