Diastereoselective cyclization of a dithienylethene switch through single crystal confinement |
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| Authors: | Uchida Kingo Walko Martin de Jong Jaap J D Sukata Shin-ichiro Kobatake Seiya Meetsma Auke van Esch Jan Feringa Ben L |
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| Institution: | Department of Materials Chemistry, Faculty of Science and Technology, Ryukoku University, CREST-JST, Seta, Otsu, 520-2194, Japan. uchida@chem.ryukoku.ac.jp |
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| Abstract: | Upon UV irradiation of the hydrogen-bond confined crystal state of a dithienylhexafluorocyclopentene with (R)-N-phenylethylamide substituents, the photochemical cyclization reaction proceeds diastereoselectively to form the coloured, closed-ring isomer with 97% de. |
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