Crystal structures and thermal analysis of hexakis(3-hydroxy-3,3-diphenyl-2-propynyl)benzene with 1,4-dioxane, and 1,3-dioxolan-2-one

被引：6

作者：

Bourne, SA ^{[1
]}

Nash, KLG ^{[1
]}

Toda, F ^{[1
]}

机构：

[1] EHIME UNIV,FAC ENGN,DEPT APPL CHEM,MATSUYAMA,EHIME 790,JAPAN

来源：

SUPRAMOLECULAR CHEMISTRY | 1997年 / 8卷 / 02期

关键词：

D O I：

10.1080/10610279708233977

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Structures of the inclusion compounds of hexakis(3-hydroxy-3,3-diphenyl-2-propynyl)benzene with 1,4-dioxane (1) and 1,3-dioxolan-2-one (2) have been determined. 2 illustrates the selectivity of the host for carbonyl compounds as it was grown from a solution of 1,3-dioxolane with 1,3-dioxolan-2-one as a minor impurity. The thermal analysis (TG and DSC) of both compounds was carried out. Guest desorption from 1 was found to follow the Fl mechanism with an activation energy of 148(2) kJmol(-1).

引用

页码：137 / 145

页数：9

共 9 条

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