A NOVEL PYRIDINIUM BETAINE DERIVATIVE OF A PHENOLIC CRYPTAND

被引：17

作者：

DOLMAN, M ^{[1
]}

SUTHERLAND, IO ^{[1
]}

机构：

[1] UNIV LIVERPOOL,DEPT CHEM,POB 147,LIVERPOOL L69 3BX,ENGLAND

来源：

JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS | 1993年 / 24期

关键词：

D O I：

10.1039/c39930001793

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The novel pyridinium N-phenoxide betaine has been synthesised as its NaCl adduct 4 which has solvatochromic properties that are similar to those of the classic solvatochromic reagent 1 (Reichardt's dye); the derived hydrochloride salt 5 extracts Na+ highly selectively from aqueous solutions into dichloromethane to form the purple NaCl adduct 4.

引用

页码：1793 / 1795

页数：3

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