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State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, China
E-mail: wpsu@fjirsm.ac.cn
; Fax: +86 591 8377 1575
; Tel: +86 591 8377 1575
Chem. Commun., 2012,48, 8964-8966
DOI:
10.1039/C2CC34238C
Received
13 Jun 2012,
Accepted
14 Jul 2012
First published online
16 Jul 2012
Using CuBr2 as an additive, the Pd-catalyzed intermolecular C–H–C–H cross-coupling between benzoxazoles and unactivated simple arenes has been developed. This protocol provides a straightforward approach for the biological activity of 2-arylbenzoxazole derivatives.