pi-Methyl interactions and p-tert-butylcalix[4]arene-guest stability: NMR and crystallographic studies of cyclohexane and n-pentane inclusion compounds

被引：22
|
作者：
Brouwer, EB
Enright, GD
Ripmeester, JA
机构：
[1] CARLETON UNIV,OTTAWA CARLETON CHEM INST,DEPT CHEM,OTTAWA,ON K1S 5B6,CANADA
[2] NATL RES COUNCIL CANADA,STEACIE INST MOLEC SCI,OTTAWA,ON K1A 0R6,CANADA
来源：
SUPRAMOLECULAR CHEMISTRY | 1996年 / 7卷 / 02期
基金：
加拿大自然科学与工程研究理事会;
关键词：
D O I：
10.1080/10610279608035189
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Despite the absence of pi(guest)-methyl(host) interactions, p-tert-butylcalix[4]arene-cyclohexane [C12.5H17O, tetragonal, P 4n, a = 12.9446(4), c = 12.8156(4) Angstrom, D-c = 1.134 g cm(-3), Z = 8, 1697 observed data I > 2.5 sigma(I), R = 0.054] and p-tert-butylcalix[4]arene-n-pentane [C12.25H17O, tetragonal, P 4n, a = 13.0230(19), c = 12.6190(12) Angstrom, D-c = 1.119 g cm(-3), Z = 8, 1641 observed data I > 2.5 sigma(I), R = 0.048], characterized by NMR and X-ray diffraction, are stable and isoluble compounds.
引用
收藏
页码：143 / 145
页数：3
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