THE SOLUTION THERMODYNAMICS OF ETHYL PARA-TERT-BUTYLCALIX[4]ARENE TETRAACETATE AND ITS ALKALI-METAL COMPLEXES IN ACETONITRILE AND METHANOL

被引：46
|
作者：
DENAMOR, AFD
DESUEROS, NA
MCKERVEY, MA
BARRETT, G
NEU, FA
SCHWINGWEILL, MJ
机构：
[1] EUROPEAN HIGHER INST CHEM STRASBOURG,F-67000 STRASBOURG,FRANCE
[2] QUEENS UNIV BELFAST,SCH CHEM,BELFAST BT9 5AG,ANTRIM,NORTH IRELAND
来源：
JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS | 1991年 / 21期
关键词：
D O I：
10.1039/c39910001546
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The first calorimetric studies of ethyl p-tert-butylcalix[4]arene tetraacetate and alkali metal cations in acetonitrile and in methanol are reported; the results suggest that acetonitrile enters the hydrophobic cavity of the ligand producing a synergistic effect which makes the hydrophilic cavity better preorganised to interact with cations in this reaction medium.
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收藏
页码：1546 / 1548
页数：3
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