supported by the Faculty of Science,Department of Applied Chemistry;the University of Johannesburg for providing enabling environment to perform this work;the National Research Foundation(NRF)for the provision of running cost of this work
Various compounds of 4-aminoantipyrine Schiff bases(M1–M12) were synthesized via a condensation reaction of 4-aminoantipyrine with different benzaldehydes through a conventional method of refluxing the mixture for 3...
In this present, a new series of Schiffbases from 2,5-di(p-aminophenyl)-3,6-diphenyl pyrazine in the presence of the benzil, 4-bromo benzaldehyde, 4-chlor benzaldehyde, 4-hydroxy benzaldehyde, 4-nitro benzaldehyde a...
A series of N-(5-methyl-2-hydroxyphenyl)-(2/3/4/5-substituted)-benzaldimines (I--XlII) were synthesized us- ing appropriate synthetic route. Their structures were characterized by FT-IR, UV-Visible, ESI-MS, 1H- ...
A series of N-(5-chloro-2-hydroxyphenyl)-(3/4/5-substituted)-salicylaldimines (I--XI) were synthesized using appropriate synthetic route. Their structures were characterized by FT-IR, UV-Visible, ESI-MS, 1H and ...
Project supported by the National Natural Science Foundation of China.
A number of scientists have studied the poly (Schiff-bases) for the past twenty years, but very little about the synthesis of ferrocene-containing poly (Schiff-bases) in their backbones was reported, except that poly ...