Kinetics and possible mechanisms of alkaline hydrolysis of alkoxy-NNO-azoxy compounds

被引：0
|
作者：
I. N. Zyuzin
D. B. Lempert
机构：
[1] Russian Academy of Sciences,Institute of Chemical Physics Problems
来源：
Russian Journal of General Chemistry | 2010年 / 80卷
关键词：
Alkaline Hydrolysis; Akad Nauk SSSR; Manometric Method; Energetic Condense System; Hydrolysis Protocol;
D O I：
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学科分类号：
摘要：
Hydrolysis rate of alkoxy-NNO-azoxy compounds like di(methoxy-NNO-azoxy)methane I, di-(methyl-NON-azoxy)formal II, di(methoxy-NNO-azoxy)methane III, and 2,2-di(methoxy-NNO-azoxy)propane IV in 5 M KOH solution was measured by manometric method at 80°C; rates relation is 1:40:540:10. Reversible deprotonation to form C-anions followed by their rapid decomposition is a presumable mechanism for compounds I–III. Nucleophilic attack of OH-anion on the carbon atom of CH3ON=N(O) group is the most probable first stage of hydrolysis in the case of compound IV.
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页码：1792 / 1794
页数：2
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