Synthesis and crystal structures of mono-potassium salts of calix[4]arene and p-tert-butylcalix[4]arene

被引：25
|
作者：
Hanna, TA
Liu, LH
Zakharov, LN
Rheingold, AL
Watson, WH
Gutsche, CD
机构：
[1] Texas Christian Univ, Dept Chem, Ft Worth, TX 76129 USA
[2] Univ Delaware, Dept Chem & Biochem, Newark, DE 19716 USA
来源：
TETRAHEDRON | 2002年 / 58卷 / 48期
关键词：
calixarenes; potassium and compounds; X-ray crystal structures; macrocycles;
D O I：
10.1016/S0040-4020(02)01256-5
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
The mono-potassium salts obtained by the action of K2CO3 on calix[4]arene and p-tert-butylcalix[4]arene are found to possess very similar solid-state dimer structures that differ only in the presence of a cation-pi interaction in the former. The mono-potassium salt obtained by the action of KOSiMe3 on p-tert-butylcalix[4]arene, on the other hand, is found to possess a monomeric structure. (C) 2002 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码：9751 / 9757
页数：7
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