THE GAS-PHASE ACIDITY AND THE ACIDIC SITE OF ACETOHYDROXAMIC ACID - A FT-ICR STUDY

被引：72

作者：

DECOUZON, M

EXNER, O

GAL, JF

MARIA, PC

机构：

[1] CZECHOSLOVAK ACAD SCI, INST ORGAN CHEM & BIOCHEM, CS-16610 PRAGUE 6, CZECHOSLOVAKIA

[2] UNIV NICE, CHIM PHYS ORGAN LAB, F-06034 NICE, FRANCE

来源：

JOURNAL OF ORGANIC CHEMISTRY | 1990年 / 55卷 / 13期

关键词：

D O I：

10.1021/jo00300a007

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Gas-phase acidities of acetohydroxamic acid and its O-methyl and N-methyl derivatives have been measured by Fourier transform ion cyclotron resonance and compared to those of acetamide and N-methylacet-amide. These results together with the analysis of colli-sion-induced dissociation spectra of the corresponding deprotonated species lead to the conclusion that acetohydroxamic acid behaves essentially as a NH acid in the gas phase. © 1990, American Chemical Society. All rights reserved.

引用

页码：3980 / 3981

页数：2

共 34 条

[1]

ARTEMENKO AI, 1980, ZH PRIKL SPEKTROSK, V32, P641

[2] EMPIRICAL-METHODS FOR DETERMINATION OF IONIZATION GAUGE RELATIVE SENSITIVITIES FOR DIFFERENT GASES [J].