Stereoselective synthesis of tetrasubstituted (Z)-alkenes from aryl alkyl ketones utilizing the Horner-Wadsworth-Emmons reaction |
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Authors: | Sano Shigeki Takehisa Tomoka Ogawa Shiho Yokoyama Kenji Nagao Yoshimitsu |
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Affiliation: | Faculty of Pharmaceutical Sciences, The University of Tokushima, Sho-machi, Japan. ssano@ph2.tokushima-u.ac.jp |
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Abstract: | Tetrasubstituted (Z)-alkenes were readily prepared through the Horner-Wadsworth-Emmons reactions of methyl 2-[bis(2,2,2-trifluoroethyl)phosphono]propionate with aryl alkyl ketones by employing Sn(OSO(2)CF(3))(2) and N-ethylpiperidine. |
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