Application of the kinetic method to bifunctional bases MIKE and CID-MIKE test cases

被引：36

作者：

Bouchoux, G ^{[1
]}

Djazi, F

Gaillard, F

Vierezet, D

机构：

[1] Ecole Polytech, Lab Mecanismes Reactionnels, Dept Chem, UMR 7651,CNRS, F-91128 Palaiseau, France

[2] Univ Skikda, Dept Sci Fondamentales, F-21000 Skikda, Algerie, France

来源：

INTERNATIONAL JOURNAL OF MASS SPECTROMETRY | 2003年 / 227卷 / 03期

关键词：

kinetic method; bidentate bases; gas phase basicity; proton affinity;

D O I：

10.1016/S1387-3806(03)00092-7

中图分类号：

O64 [物理化学（理论化学）、化学物理学]; O56 [分子物理学、原子物理学];

学科分类号：

070203 ; 070304 ; 081704 ; 1406 ;

摘要：

An assessment of the kinetic method and its applicability to the determination of the basicity of bidentate molecules is done by considering several examples previously studied by equilibrium methods. Selected examples are: 1,2-ethanediol, 1,3-propanediol, glycerol, 1,4-butanediol, 1,2-dimethoxyethane, 2-methoxyethanol methoxyacetone, 1,2-diamino ethane, 1,3-diamino propane and 1,4-diaminobutane. It is generally observed that the orthodox use of the method leads to GB(M), PA(M) and protonation entropy values different from that obtained by the equilibrium method. (C) 2003 Published by Elsevier Science B.V.

引用

页码：479 / 496

页数：18

共 33 条

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