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Synfacts 2011(1): 0106-0106  
DOI: 10.1055/s-0030-1259133
Polymer-Supported Synthesis
© Georg Thieme Verlag Stuttgart ˙ New York

Coupling of Aryl Halides and Diaryl Diselenides with CuS/Fe

Contributor(s): Yasuhiro Uozumi, Haifeng Zhou
Y. Li*, H. Wang, X. Li, T. Chen, D. Zhao
Dalian University of Technology, P. R. of China
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Publication History

Publication Date:
21 December 2010 (online)

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Coupling of Aryl Halides and Diaryl Diselenides with CuS/FeSynfacts 2011; 2011(03): 0348-0348
DOI: 10.1055/s-0030-1259577

Significance

The catalyst system CuS/Fe catalyzed the cross-coupling of aryl halides 1 with ­diaryl diselenides to give the corresponding aryl ­organoselenides 2 in up to 99% yield. For the formation of 2b, the catalyst was reused three times (1st run: 99% yield, 2nd run: 98% yield, 3rd run: 93% yield, 4th run: 87% yield).