Trans-chelating ligands in palladium-catalyzed carbonylative coupling and methoxycarbonylation of aryl halides
L Kaganovsky, D Gelman, K Rueck-Braun
Index: Kaganovsky, Luba; Gelman, Dmitri; Rueck-Braun, Karola Journal of Organometallic Chemistry, 2010 , vol. 695, # 2 p. 260 - 266
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Citation Number: 27
Abstract
The manuscript describes the use of a trans-chelated palladium complex derived from 1, 8- bis-(4-(diphenylphosphino) phenyl) anthracene (1) and p-TolPdI (TMEDA) as a precatalyst in carbonylative Suzuki coupling and methoxycarbonylation of aryl iodides and bromides. The catalyst is active in 0.01–1mol% loading and demonstrates highly selective transformations. The selectivity is attributed to the unique structural features of the trans- ...
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