Creation of a stereoselective solid surface by self-assembly of a chiral metal complex onto a nano-thick clay film

被引：16
|
作者：
He, JX
Sato, H
Yang, P
Yamagishi, A
机构：
[1] Univ Tokyo, Dept Earth & Space Sci, Grad Sch Sci, Bunkyo Ku, Tokyo 1130033, Japan
[2] Hokkaido Univ, Grad Sch Environm Earth Sci, Sapporo, Hokkaido 0600810, Japan
来源：
ELECTROCHEMISTRY COMMUNICATIONS | 2003年 / 5卷 / 05期
关键词：
chiral sensing; modified electrode; clay minerals;
D O I：
10.1016/S1388-2481(03)00074-2
中图分类号：
O646 [电化学、电解、磁化学];
学科分类号：
081704 ;
摘要：
A stereoselective solid surface has been created by the self-assembly of a chiral osmium complex, lambda-[Os(phen)(3)](ClO4)(2) (phen = 1,10-phenanthroline), onto a single layered clay film deposited on an indium tin oxide (ITO) electrode; the Os-II-Os-III redox couple mediates the electrochemical oxidation of chiral 1,1'-2-binaphthol in a stereoselective way or the S-isomer is oxidized at 1.4 times higher rate than the R-isomer. (C) 2003 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：388 / 391
页数：4
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