Enantioselective Recognition of α-Hydroxycarboxylic Acids and N-Boc-Amino Acids by Counterion-Displacement Assays with a Chiral Nickel(II) Complex

被引：63

作者：

He, Xuan ^{[1
]}

Zhang, Qi ^{[1
]}

Wang, Wentao ^{[1
]}

Lin, Lili ^{[1
]}

Liu, Xiaohua ^{[1
]}

Feng, Xiaoming ^{[1
]}

机构：

[1] Sichuan Univ, Minist Educ, Coll Chem, Key Lab Green Chem & Technol, Chengdu 610064, Peoples R China

来源：

ORGANIC LETTERS | 2011年 / 13卷 / 04期

基金：

中国国家自然科学基金;

关键词：

SQUARE-PLANAR COMPLEXES; ENANTIOMERIC EXCESS; FLUORESCENT SENSOR; CARBOXYLIC-ACIDS; DERIVATIVES; RESOLUTION; ALCOHOLS; SPECTRA; REAGENT; BINOL;

D O I：

10.1021/ol1031156

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A new chiral sensor based on an N,N-dioxide nickel(II) complex was prepared, which could visually recognize a series of chiral alpha-hydroxycarboxylic acid enantiomers by coordination and self-assembly forming into nanospheres or nanofibers. With the help of various techniques, the morphology structures of the colloid or suspension were obtained and the counterion-displacement assays were also confirmed. In addition, this metal complex could act as a highly enantioselective fluorescence sensor to recognize N-Boc-amino acids and chiral alpha-hydroxycarboxylic acids.

引用

页码：804 / 807

页数：4

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