Enantioselective adsorption of phenylalanine onto self-assembled monolayers of 1,1'binaphthalene-2,2'-dithiol on gold.

J Am Chem Soc

Department of Applied Chemistry, School of Science and Engineering, Waseda University, Shinjuku, Tokyo 169-8555, Japan.

Published: February 2002

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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http://dx.doi.org/10.1021/ja012084xDOI Listing

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