EFFECT OF THE ANION HYDRATION STATE ON THE SELECTIVITY COEFFICIENTS (KY/XSEL) OF QUATERNARY ONIUM SALTS UNDER PHASE-TRANSFER CATALYSIS CONDITIONS

被引：13

作者：

LANDINI, D ^{[1
]}

MAIA, A ^{[1
]}

机构：

[1] UNIV MILAN,DIPARTIMENTO CHIM ORGAN & IND,I-20133 MILAN,ITALY

来源：

TETRAHEDRON | 1991年 / 47卷 / 07期

关键词：

D O I：

10.1016/S0040-4020(01)86385-7

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A study of how specific hydration affects anion selectivity coefficients (K(Y/X)sel) was made for a series of tetrahexylammonium salts (1a-o) under phase-transfer catalysis (PTC) conditions in a chlorobenzene-aqueous NaOH (15 or 50%) two-phase system. The dehydration of the anion always produced a change of K(Y/X)sel values, particularly noticeable in the case of F-, OH-, SO4--.

引用

页码：1285 / 1290

页数：6

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