Efficient coupling of heteroaryl halides with arylboronic acids in the presence of a palladium–tetraphosphine catalyst
M Feuerstein, H Doucet, M Santelli
Index: Feuerstein, Marie; Doucet, Henri; Santelli, Maurice Journal of Organometallic Chemistry, 2003 , vol. 687, # 2 p. 327 - 336
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Citation Number: 72
Abstract
Cis, cis, cis-1, 2, 3, 4-tetrakis (diphenylphosphinomethyl) cyclopentane:· 1/2 [PdCl (C3H5)] 2 system catalyses the Suzuki cross-coupling of heteroaryl halides with a range of arylboronic acids with very high ratio substrate/catalyst in good yields. Substrates such as pyridines, quinolines, thiophenes, an indole, pyrimidines or a furane have been used successfully.
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