Please use this identifier to cite or link to this item: https://doi.org/10.1002/chir.20756
Title: Self-assembly and chiral recognition of quartz crystal microbalance chiral sensor
Authors: Luo, M.L.
Zhang, W.G.
Zhang, S. 
Fan, J.
Su, W.C.
Yin, X.
Keywords: β-cyclodextrin
Aminoethanethiol
Chiral discrimination
QCM
UV
Issue Date: 5-May-2010
Citation: Luo, M.L., Zhang, W.G., Zhang, S., Fan, J., Su, W.C., Yin, X. (2010-05-05). Self-assembly and chiral recognition of quartz crystal microbalance chiral sensor. Chirality 22 (4) : 411-415. ScholarBank@NUS Repository. https://doi.org/10.1002/chir.20756
Abstract: A novel chiral sensor based on the self-assembled monolayer of (6 A-ωmercaptoethylureado-6A-deoxy)heptakis(2,3-di-o- phenylcarbamoyl)-6B, 6C, 6D, 6E, 6F, 6Ghexa-o-phenylcarbamoyl-β-cyclodextrin (Ph-β-CD-SH) on a quartz crystal transducer for chiral recognition was set up. (R,S)-(±)-(3-Methoxyphenyl)ethylamine were recognized by this QCM chiral sensor with a QCM chiral discrimination factor of 1.33. Furthermore, UV spectroscopy was used to investigate the mechanism of host-guest interactions between (6A-azido-6A-deoxy)heptakis(2,3-di-o- phenylcarbamoyl)-6B, 6C, 6D, 6E, 6F, 6G-hexa-o-phenylcarbamoyl-β-cyclodextrin (Ph-β-CD) and (R,S)-(±)-(3-methoxyphenyl) ethylamine. The UV discrimination factor was determined to be 0.066. © 2009 Wiley-Liss, Inc.
Source Title: Chirality
URI: http://scholarbank.nus.edu.sg/handle/10635/94774
ISSN: 08990042
DOI: 10.1002/chir.20756
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