Vibrational circular dichroism of amylose carbamate: structure and solvent-induced conformational changes

被引：37

作者：

Ma, Shengli ^{[1
]}

Shen, Sherry ^{[1
]}

Lee, Heewon ^{[1
]}

Yee, Nathan ^{[1
]}

Senanayake, Chris ^{[1
]}

Nafie, Laurence A. ^{[2
]}

Grinberg, Nelu ^{[1
]}

机构：

[1] Boehringer Ingelheim Pharmaceut Inc, Chem Dev Dept, Ridgefield, CT 06877 USA

[2] Syracuse Univ, Dept Chem, Syracuse, NY 13244 USA

来源：

TETRAHEDRON-ASYMMETRY | 2008年 / 19卷 / 18期

关键词：

D O I：

10.1016/j.tetasy.2008.08.027

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The conformational changes of amylose tris-(dimethylphenylcarbamate) (ADMPC) in the presence of polar solvents were investigated by VCD spectroscopy for the first time. The conformation of ADMPC was monitored using this technique in the solid film state and in the presence of different concentrations of alcohols, such as ethanol, n-propanol, and isopropanol in mixtures with hexane. The VCD results revealed that in the presence of these solvents, the polymer undergoes a drastic conformational change. (C) 2008 Elsevier Ltd. All rights reserved.

引用

页码：2111 / 2114

页数：4

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