Structure and kinetics of novel cyclophane inclusion compounds

被引:6
作者
Apel, S
Czugler, M
Griffith, VJ
Nassimbeni, LR
Weber, E
机构
[1] UNIV CAPE TOWN, DEPT CHEM, ZA-7700 RONDEBOSCH, SOUTH AFRICA
[2] TECH UNIV BERGAKAD FREIBERG, INST ORGAN CHEM, D-09596 FREIBERG, GERMANY
来源
JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2 | 1997年 / 10期
关键词
D O I
10.1039/a702583a
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
A novel cyclophane host compound, 3, featuring a macrocyclic structure-with two hydroquinone dimethyl ether and two 1,1-diphenylcyclohexane construction elements assembled via benzylic ether linkages has been synthesised and its inclusion compounds with toluene, 4, and cyclohexanone, 5, have been characterised by thermal analysis and X-ray crystallography, The conformation of the cyclophane is markedly different in the two inclusion compounds. The kinetics of desolvation of 5 are deceleratory and yield an activation energy of 182 kJ mol(-1).
引用
收藏
页码:1949 / 1953
页数:5
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