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Synfacts 2011(6): 0691-0691  
DOI: 10.1055/s-0030-1260380
Polymer-Supported Synthesis
© Georg Thieme Verlag Stuttgart ˙ New York

Suzuki-Miyaura Coupling with Sulfur-Modified Gold-Supported Palladium

Contributor(s): Yasuhiro Uozumi, Aya Tazawa
N. Hoshiya, S. Shuto, M. Arisawa*
Hokkaido University, Sapporo and Furuya Metal Company Limited, Tokyo, Japan
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Publication History

Publication Date:
19 May 2011 (online)

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Significance

A sulfur-modified, gold-supported palladium catalyst (SAPd) was applied to ten consecutive runs for the Suzuki-Miyaura coupling of ten different aryl iodides with phenylboronic acid to give the corresponding biaryls in up to >99% yield (eq. 1). SAPd was also used for ten consecutive runs for the reaction of phenyliodide with ten different arylboronic acids to give the corresponding biaryls in up to >99% yield (eq. 2).