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活性亚硝胺与有机底物的化学反应动力学。

The kinetics of chemical reaction of activated nitrosamine with organic substrates.

作者信息

Bartzatt R, Nagel D

机构信息

Eppley Institute, University of Nebraska Medical Center, Omaha 68198.

出版信息

Physiol Chem Phys Med NMR. 1991;23(1):29-34.

PMID:1780368
Abstract

The chemical reaction of tosylated N-nitrosobis (2-hydroxylpropyl) amine with aniline, 1-naphthol, pyridine, and hydroxylamine follows kinetics which can be described in a mixed order rate equation. This nitrosamine, considered an activated nitrosamine with a potential for alkylating a substrate, was seen to alkylate aniline, pyridine, 1-naphthol, and hydroxylamine. The presence of salts in the solution as well as an increase in solution pH increased the rate of reaction of the nitrosamine with substrates. The nitrosamine reacts quickly with water but will not react with solvents such as acetonitrile, dimethylsulfoxide, and methylene chloride.

摘要

对甲苯磺酰化的N-亚硝基双(2-羟丙基)胺与苯胺、1-萘酚、吡啶和羟胺的化学反应遵循动力学,可用混合级速率方程描述。这种亚硝胺被认为是一种具有使底物烷基化潜力的活性亚硝胺,已观察到它能使苯胺、吡啶、1-萘酚和羟胺烷基化。溶液中盐的存在以及溶液pH值的升高会增加亚硝胺与底物的反应速率。该亚硝胺与水反应迅速,但不与乙腈、二甲基亚砜和二氯甲烷等溶剂反应。

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