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Synthesis of new α-aminophosphonates containing sterically hindered phenol fragments based on the reaction of 3,5-di(tert-butyl)-4-oxo-2,5-cyclohexadienylidenemethylphosphonates with aliphatic amines

被引：0
|
作者：
E. M. Gibadullina
T. R. Shaekhov
A. K. Badrtdinov
Yu. K. Voronina
A. R. Burilov
机构：
[1] A. E. Arbuzov Institute of Organic and Physical Chemistry Kazan Scientific Center of the Russian Academy of Sciences,
[2] Kazan National Research Technological University,undefined
来源：
Russian Chemical Bulletin | 2013年 / 62卷
关键词：
α-aminophosphonate; antioxidant; sterically hindered phenol; aliphatic amines; [3,5-di(; -butyl)-4-oxo-2,5-cyclohexadienylidenemethyl]phosphonate; 1,6-addition;
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学科分类号：
摘要：
A reaction of aliphatic amines (n-butylamine, sec-butylamine, tert-butylamine, dodecylamine, 1,12-diaminododecane) with α-phosphorylated methylenequinones (dimethyl {[3,5-di-(tert-butyl)-4-oxo-2,5-cyclohexadienylidene]methyl}phosphonate and diphenyl {[3,5-di(tertbutyl)-4-oxo-2,5-cyclohexadienylidene]methyl}phosphonate)) to form 1,6-nucleophilic addition products was studied. This approach was used to obtain a-aminophosphonates containing sterically hindered phenol fragments in high yields.
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页码：1609 / 1613
页数：4
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