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Solid-Phase Synthesis of Biphenyls and Terphenyls by the Traceless Multifunctional Cleavage of Polymer-Bound Arenesulfonates

✍ Scribed by Chul-Hee Cho; Heon Park; Min-Ah Park; Tae-Yong Ryoo; Yoon-Sik Lee; Kwangyong Park

Publisher: John Wiley and Sons
Year: 2005
Tongue: English
Weight: 137 KB
Volume: 2005
Category: Article
ISSN: 1434-193X
DOI: 10.1002/ejoc.200500279

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✦ Synopsis

Abstract

Nickel‐catalyzed reactions between polymer‐bound arenesulfonates and aryl Grignard reagents produce unfunctionalized biphenyls and terphenyls in good yields through reductive cleavage/cross‐coupling of the C–S bond. This novel traceless multifunctional cleavage strategy appears to be a powerful tool for the preparation of large oligophenyl libraries, because it allows the introduction of diversity concomitantly with the release of the target compounds. (© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2005)

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