STRUCTURAL SIGNIFICANCE OF DOUBLY CHARGED ION SPECTA - PHENYLENEDIAMINE DERIVATIVES

被引：38

作者：

VOUROS, P

BIEMANN, K

机构：

[1] Department of Chemistry, Massachusetts Institute of Technology, Cambridge, Massachusetts

[2] Institute for Lipid Research, Baylor College of Medicine, Houston, Texas

来源：

ORGANIC MASS SPECTROMETRY | 1969年 / 2卷 / 04期

关键词：

D O I：

10.1002/oms.1210020406

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The distribution of doubly charged ions found in the mass spectra of various N, N′‐alkyl substituted phenylenediamines is compared to that of their singly charged counterparts. Structural and electronic requirements for the resonance stabilization of doubly charged organic ions are suggested and it is shown that doubly charged ions could be used to differentiate between certain structural isomers which give practically identical singly charged ions. The doubly charged ions were distinguished from singly charged ions of the same integral m/e value by high resolution techniques. Copyright © 1969 John Wiley & Sons, Ltd.

引用

页码：375 / &

共 17 条

[1] QUINONE IMIDES .2. PARA-QUINONE DIACYL AND DIAROYLIMIDES [J].