Kinetics of alkaline hydrolysis of esters of phosphorus acids in micellar and hexagonal phases in the cetyldimethylethylammonium bromide—NaOH—water system

…, EM Kosacheva, VE Bel'skii, DB Kudryavtsev…

Index: Bakeeva; Kudryavtseva; Eme; Kosacheva; Bel'skii; Kudryavtsev; Shagidullin; Sopin Russian Chemical Bulletin, 1998 , vol. 47, # 8 p. 1454 - 1459

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Citation Number: 5

Abstract

Abstract The influence of micellar (Mi) and hexagonal (E) mesophases of the cetyldimethylethylammonium bromide—NaOH—water system (I) on the rates on alkaline hydrolysis of Op-nitrophenyl-O, O-diethyl phosphate (2), Op-nitrophenyl-O-ethylethyl phosphonate (3), and O, O-di (p-nitrophenyl) methyl phosphonate (4) was studied by UV spectrophotometry. The binding constants of the substrates, critical micelle concentrations, ...