The reaction of 2-aminomethylphenols and their copper(II) complexes with esters of phosphorus acids |
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| Authors: | I S Ryzhkina L A Kudryavtseva K M Enikeev V I Morozov G A Boos Yu I Sal'nikov |
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| Institution: | (1) A. E. Arbuzov Institute of Organic and Physical Chemistry, Kazan Research Center of the Russian Academy of Sciences, 8 ul. Akad. Arbuzova, 420088 Kazan, Russian Federation;(2) Kazan State University, 18 ul. Kremlevskaya, 420008 Kazan, Russian Federation |
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| Abstract: | 2-Alkyl- and 2-dialkylaminomethylphenols (AMP) with different hydrophobic substituents at the nitrogen atom and their copper(II)
complexes (CAMP) react with the esters of phosphorus acids in aqueous solutions of ethanol in two stages: phosphorylated AMP
(PAMP) are formed at the first stage and then hydrolyzed to the corresponding acids. The reactivity of AMP and PAMP significantly
decreases when the hydrophobicity and steric hindrances of substituents at the nitrogen atom increase. An inverse dependence
was found for CAMP.
Published inIzvestiya Akademii Nauk. Seriya Khimicheskaya, No. 8, pp. 1355–1360, August, 2000. |
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| Keywords: | 2-aminomethylphenols copper(II) esters of phosphorus acids hydrolysis reactivity acid-base properties complex formation |
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