Dipolar micelles. Part 4. Effect of catalytic micelles on the hydrolysis of neutral and positively charged esters
作者:Dina Wexler、Azriel Pillersdorf、Rina Shiffman、Jehoshua Katzhendler、Shalom Sarel
DOI:10.1039/p29780000479
日期:——
effects of cationic catalytic (I)–(IV) and non-catalytic (V)–(VII) micelles on micellar esters (CNB, HCNB, DNB, DNPDE+, DNPD, NPD) derived from p-nitrobenzoic acid, p-nitrophenol, and 2,4-dinitrophenol were studied. Cationic esters and micelles have the following structures: n-C10H21NMe2Z B, (I) Z = 2-hydroxyethyl; (II) Z = 3-hydroxypropyl; (III) n-C10H21NEt2CH2CH2OHB; (IV) Z = 1,1-dimethyl-2-hydroxyethyl;
阳离子催化(I)–(IV)和非催化(V)–(VII)胶束对衍生自对硝基苯甲酸p的胶束酯(CNB,HCNB,DNB,DNPDE +,DNPD,NPD)的动力学影响研究了-硝基苯酚和2,4-二硝基苯酚。阳离子酯和胶束具有以下结构:nC 10 H 21 NMe 2 Z B ,(I)Z = 2-羟乙基;(II)Z = 3-羟丙基;(III)n C 10 H 21 NEt 2 CH 2 CH 2 OHB ;(IV)Z = 1,1-二甲基-2-羟乙基; (V)Z = 2-甲氧基乙基; (VI)Z = 2-乙氧基乙基; (VII)Z =乙基;CNB,Z = 2- p-硝基苯甲酰氧基乙基; HCNB,Z = 3-对-硝基苯甲酰氧基丙基;DNPDE +,Z =正丁酰氧基-2,4-二硝基苯基;中性酯;DNB,对硝基苯甲酸癸酯;DNPD,癸酸2,4-二硝基苯酯; NPD,癸酸对硝基苯酯。胶束(I)中的HCNB和