STRUCTURE OF 5,17-DIMETHYL-11,23-DIOCTYLCALIX[4]ARENE

被引：5

作者：

GHARNATI, F

PERRIN, M

RANTSORDAS, S

GOLDMANN, H

BOHMER, V

机构：

[1] LAB MINERAL CRISTALLOG,URA 805,43 BLVD 11 NOVEMBRE 1918,F-69622 VILLEURBANNE,FRANCE

[2] UNIV MAINZ,INST ORGAN CHEM,W-6500 MAINZ,GERMANY

来源：

JOURNAL OF CRYSTALLOGRAPHIC AND SPECTROSCOPIC RESEARCH | 1991年 / 21卷 / 01期

关键词：

D O I：

10.1007/BF01158978

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

The title compound C46O4H60 crystallizes in the triclinic space group, P1 bar, with a = 11.584(2), b = 16.261(2), c = 11.172(1) angstron, alpha = 103.15(8), beta = 95.68(1), gamma = 96.85(1)-degrees. The structure was solved by direct methods, and refined by weighted full-matrix least squares to R = 0.097. This is the second calix[4]arene with two different alkyl substituents at para positions of the phenolic rings. The macrocycle adopts the cone conformation. Interactions CH3-pi are established between two calixarenes related by a center of symmetry. Comparisons are made between the conformation of this molecule and that of symmetrically substituted calix[4]arenes.

引用

页码：69 / 74

页数：6

共 15 条

[1] MOLECULAR INCLUSION IN FUNCTIONALIZED MACROCYCLES .6. THE CRYSTAL AND MOLECULAR-STRUCTURES OF THE CALIX[4]ARENE FROM PARA-(1,1,3,3-TETRAMETHYLBUTYL)PHENOL AND ITS 1-1 COMPLEX WITH TOLUENE [J].