ASSOCIATION CONSTANTS OF ALKALINE COMPLEXES OF MACROLACTONES AND CROWN-ETHERS DERIVED FROM BIPHENYL - INFLUENCE OF THE POSITION AND CHARACTERISTICS OF BIPHENYL SUBSTITUENTS

被引：4

作者：

COSTERO, AM

PITARCH, M

机构：

[1] Departamento de Quimica Organica. Facultad de Farmacia. Vicente Andres Estelles s/n

来源：

TETRAHEDRON | 1994年 / 50卷 / 18期

关键词：

BIPHENYL CROWN ETHERS; ASSOCIATION CONSTANTS; ALKALINE CATIONS; COMPLEXATION;

D O I：

10.1016/S0040-4020(01)80695-5

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The influence that substituents in the biphenyl moiety have on the association constants of several macrolactones and crown ether derived from biphenyl have been studied. The steric hindrance produced by the presence of substituents in 6,6' makes same crown ethers less suitable to complex alkaline cations. Carbonyl groups present in macrolactones reduce the effective space inside the hole and smaller cations are better fitted.

引用

页码：5381 / 5386

页数：6

共 11 条

[1]

AGER OJ, 1982, J CHEM SOC CHEM COMM, P248

[2] SYNTHETIC MACROCYCLIC DIESTER AND TETRAESTER COMPOUNDS [J].