Enantioselective adsorption of phenylalanine onto self-assembled monolayers of 1,1'binaphthalene-2,2'-dithiol on gold |
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Authors: | Nakanishi Takuya Yamakawa Naoko Asahi Toru Osaka Tetsuya Ohtani Bunsho Uosaki Kohei |
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Affiliation: | Department of Applied Chemistry, School of Science and Engineering, Waseda University, Shinjuku, Tokyo 169-8555, Japan. |
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Abstract: | Self-assembled monolayer of atropisomeric compound, 1,1'-binaphthalene-2,2'-dithiol (BNSH), provides a field for chiral discrimination. The two-dimensional chiral arrangement with screw-like units, each of which is composed of three BNSH molecules, plays an important role in the enantioselectivity of adsorption of phenylalanine, as revealed by a quartz crystal microbalance technique. |
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