3 COMPLEXING AGENTS FOR UREAS AND FORMAMIDES

被引：24

作者：

CREGO, M ^{[1
]}

MARUGAN, JJ ^{[1
]}

RAPOSO, C ^{[1
]}

SANZ, J ^{[1
]}

ALCAZAR, V ^{[1
]}

CABALLERO, C ^{[1
]}

MORAN, JR ^{[1
]}

机构：

[1] UNIV SALAMANCA,DEPT ORGAN CHEM,E-37008 SALAMANCA,SPAIN

来源：

TETRAHEDRON LETTERS | 1991年 / 32卷 / 33期

关键词：

MOLECULAR RECOGNITION; CLEFT TYPE HYDROGEN BONDING RECEPTOR; UREA; FORMAMIDE;

D O I：

10.1016/S0040-4039(00)79900-X

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Three cleft type hydrogen bonding receptors were prepared, with slightly different geometries due to the presence of either methylene, oxygen, or sulfur. All three are able to complex urea, one with the methylene group being the best suited. Benzyl formamide, probably due to its smaller cleft, is better associated to the oxygen compound.

引用

页码：4185 / 4188

页数：4

共 10 条

[1] CHEMISTRY OF SYNTHETIC RECEPTORS AND FUNCTIONAL-GROUP ARRAYS .10. ORDERLY FUNCTIONAL-GROUP DYADS - RECOGNITION OF BIOTIN AND ADENINE-DERIVATIVES BY A NEW SYNTHETIC HOST [J].