Cobalt-catalyzed Heck-type reaction of alkyl halides with styrenes |
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| Authors: | Ikeda Yousuke Nakamura Tomoaki Yorimitsu Hideki Oshima Koichiro |
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| Affiliation: | Department of Material Chemistry, Graduate School of Engineering, Kyoto University, Yoshida, Sakyo-ku, Kyoto 606-8501, Japan. |
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| Abstract: | A cobalt complex, CoCl2[1,6-bis(diphenylphosphino)hexane], catalyzes an alkylation reaction of styrenes in the presence of Me3SiCH2MgCl in ether to yield beta-alkylstyrenes. A variety of alkyl halides including alkyl chlorides can be employed as an alkyl source. A radical mechanism is strongly suggested for this alkylation reaction. |
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