Metal ion chelates of lipophilic alkyl diazinyl ketoximes as hydrolytic catalysts

R Cibulka, F Hampl, T Martinů, J Mazáč…

Index: Cibulka, Radek; Hampl, Frantisek; Martinu, Tomas; Mazac, Jiri; Totevova, Sonja; Liska, Frantisek Collection of Czechoslovak Chemical Communications, 1999 , vol. 64, # 7 p. 1159 - 1179

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Citation Number: 19

Abstract

Abstract A series of lipophilic dodecyl hetaryl ketoximes (hetaryl= pyridin-2-yl, pyridazin-3-yl, pyrimidin-2-yl, pyrimidin-4-yl, pyrazin-2-yl as well as their methyl hetaryl homologues was synthesized and hydrolytic activity of their chelates with Co 2+, Ni 2+, Cu 2+ and Zn 2+ in a micellar matrix of hexadecyltrimethylammonium bromide or in homogeneous aqueous solutions was investigated using 4-nitrophenyl acetate, 4-nitrophenyl hexanoate and 4- ...