Chemical insight from crystallographic disorder:: structural studies of a supramolecular β-cyclodextrin/coumarin photochemical system

被引：32

作者：

Brett, TJ

Alexander, JM

Clark, JL

Ross, CR

Harbison, GS

Stezowski, JJ ^{[1
]}

机构：

[1] Univ Nebraska, Dept Chem, Lincoln, NE 68588 USA

[2] Univ Nebraska, Ctr Mat Res & Anal, Lincoln, NE 68588 USA

来源：

CHEMICAL COMMUNICATIONS | 1999年 / 14期

关键词：

D O I：

10.1039/a902092f

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

From a combination of X-ray crystallography, solid-state NMR, and theoretical calculations, a model of a beta-cyclodextrin (beta-CD)-coumarin inclusion complex has been developed which characterizes the complex as a 2:3 beta-CD-coumarin system with the coumarin molecules located in PCD dimer 'reaction nano-tubes'; the model explains the reported yield for the coumarin photodimerization reaction carried out in powdered solids.

引用

页码：1275 / 1276

页数：2

共 11 条

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