The first supramolecular photosensitization of enantiodifferentiating bimolecular reaction: anti-Markovnikov photoaddition of methanol to 1,1-diphenylpropene sensitized by modified beta-cyclodextrin |
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| Authors: | Fukuhara Gaku Mori Tadashi Wada Takehiko Inoue Yoshihisa |
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| Institution: | Department of Applied Chemistry, Osaka University, 2-1 Yamada-oka, Suita 565-0871, Japan. inoue@chem.eng.osaka-u.ac.jp |
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| Abstract: | Enantiodifferentiating polar photoaddition of methanol to 1,1-diphenylpropene included and sensitized by cyanonaphthalene-modified beta-cyclodextrin was examined for the first time to give optically active anti-Markovnikov adduct with accompanying inversion of the chiral sense of the photoproduct by temperature, which is entropic in origin. |
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