Hydrogen bonded homo- and heterodimers of tetra urea derivatives of calix[4]arenes

被引：179

作者：

Mogck, O ^{[1
]}

Bohmer, V ^{[1
]}

Vogt, W ^{[1
]}

机构：

[1] UNIV MAINZ,INST ORGAN CHEM,D-55099 MAINZ,GERMANY

来源：

TETRAHEDRON | 1996年 / 52卷 / 25期

关键词：

D O I：

10.1016/0040-4020(96)00404-8

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Calix[4]arene ethers fixed in the cone conformation and substituted at the upper rim by various urea residues have been synthesized by reaction of the amino calix[4]arenes with isocyanates. Their dimerisation in apolar solvents has been established by the formation of mixed dimers consisting of two different urea derivatives. (C) 1996 Elsevier Science Ltd

引用

页码：8489 / 8496

页数：8

共 15 条

[11] UREA-DERIVATIZED P-TERT-BUTYLCALIX[4]ARENES - NEUTRAL LIGANDS FOR SELECTIVE ANION COMPLEXATION [J].