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
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.
引用
收藏
页码:1546 / 1548
页数:3
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