FUNCTIONS OF ACYCLIC POLY(ETHYLENE OXIDE) HOMOLOGS - ACCELERATION OF NUCLEOPHILIC REACTIONS AND SELECTIVE ION-TRANSPORT THROUGH MEMBRANES

被引：53

作者：

YAMAZAKI, N

HIRAO, A

NAKAHAMA, S

机构：

[1] Department of Polymer Science, Tokyo Institute of Technology, Meguro-ku, Tokyo

来源：

JOURNAL OF MACROMOLECULAR SCIENCE-CHEMISTRY | 1979年 / A13卷 / 03期

关键词：

D O I：

10.1080/00222337908068106

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

The acceleration effect of poly(ethylene oxide) on nucleophilic reactions was investigated. The enhancement of the reaction rate was interpreted by the cooperative solvation of alkali metal ions with ethereal oxygens of PEO resulting in active nucleophilic anions. In relation to the complex formation of alkali metal ions with PEO, the oligo(ethylene oxide) derivatives were prepared as the synthetic ionophores, which were able to transport alkali metal ions selectively through a liquid membrane against the alkali metal ion concentration. © 1979, Taylor & Francis Group, LLC. All rights reserved.

引用

页码：321 / 349

页数：29

共 31 条

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