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Vinylation of aryl iodides catalyzed byMCM-41supported poly- g-mercaptopropylsiloxanePd(0, II)complexes

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Summary

MCM-41-supported poly-γ-mercaptopropylsiloxane palladium (0,II) complexes were easily prepared from poly-γ-mercaptopropylsiloxane and MCM-41 in chloroform, followed by coordination to palladium chloride in ethane at room temperature. These catalysts are highly active and stereoselective for vinylation of aryl iodides with olefins, and give a variety of trans substituted products in high yields at 70oC, and can be reused without loss in activity.</o:p>

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Authors and Affiliations

  1. Institute of Catalysis, Zhejiang University, Hangzhou 310028, P. R. China

    Ren-Xian Zhou

  2. Department of Chemistry, Wenzhou Medical College, Wenzhou 325000, P. R. China

    Jian-Min Zhou

  3. Institute of Catalysis, Zhejiang University, Hangzhou 310028, P. R. China

    Xiao-Ming Zheng

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  1. Ren-Xian Zhou
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  2. Jian-Min Zhou
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  3. Xiao-Ming Zheng
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Zhou, RX., Zhou, JM. & Zheng, XM. Vinylation of aryl iodides catalyzed byMCM-41supported poly- g-mercaptopropylsiloxanePd(0, II)complexes . React Kinet Catal Lett 87, 157–163 (2005). https://doi.org/10.1007/s11144-006-0021-7

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  • DOI: https://doi.org/10.1007/s11144-006-0021-7

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