(5,11,17,23-Tetra-tert-butyl-26,28-dihydroxycalix[4]arene-25,27-dioxy)diacetic acid N,N-dimethylformamide trisolvate.
(5,11,17,23-Tetra-tert-butyl-26,28-dihydroxycalix[4]arene-25,27-dioxy)diacetic acid N,N-dimethylformamide trisolvate.
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(5,11,17,23-四叔丁基-26,28-二羟基杯[4]芳烃-25,27-二氧基)二乙酸N,N-二甲基甲酰胺三溶剂合物。
DOI：
10.1107/s010827010401323x
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发表时间：
2004
期刊：
影响因子：
--
通讯作者：
Hagen,KarlS
中科院分区：
文献类型：
--
作者：
Schlientz,LeahM;Hagen,KarlS
标题化合物C48H60O8·3C3H7NO为杯[4]芳烃衍生物，具有锥形构象，下端带有末端羧酸官能团。一个笼形二甲基甲酰胺（DMF）分子位于杯[4]芳烃锥内，两个DMF溶剂化物分子参与与羧酸基团的氢键合。部分取代杯[4]芳烃的羟基与相邻的醚基之间也形成了分子内氢键。
The title compound, C48H60O8·3C3H7NO, is a derivative of calix[4]arene in the cone conformation, modified with distal carboxylic acid functional groups at the lower rim. A clathrate dimethylformamide (DMF) molecule is located within the calix[4]arene cone, and two DMF solvate molecules participate in hydrogen bonding with the carboxylic acid groups. Intramolecular hydrogen bonds are also formed between the OH groups and the adjacent ether groups in the partially substituted calix[4]arene.