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Synfacts 2011(4): 0458-0458  
DOI: 10.1055/s-0030-1259737
Polymer-Supported Synthesis
© Georg Thieme Verlag Stuttgart ˙ New York

Carbonylative Suzuki-Miyaura Coupling Using PS-Pd-NHC

Contributor(s): Yasuhiro Uozumi, Toshimasa Suzuka
Z. S. Qureshi, K. M. Deshmukh, P. J. Tambade, B. M. Bhanage*
Institute of Chemical Technology, Mumbai, India
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Publication History

Publication Date:
18 March 2011 (online)

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Significance

A polystyrene resin supported ­palladium N-heterocyclic carbene (PS-Pd-NHC) complex was found to promote the carbonylative Suzuki-Miyaura cross-coupling reaction. Thus, the carbonylative Suzuki-Miyaura coupling of ­iodobenzene 2a with phenylboronic acid 3a was carried out in the presence of PS-Pd-NHC 1 under carbon monoxide atmosphere to give 94% yield of benzophenone (4a).