Y.Jamal, M., A. Aowda, S. (2014). Synthesis and spectroscopic studies of some Azetidin-2-one derivatives from Benzidine and S-Benzylthioglycolic acid via Schiff base. , 10(3), 14-31.
Mustafa Y.Jamal; Saadon A. Aowda. "Synthesis and spectroscopic studies of some Azetidin-2-one derivatives from Benzidine and S-Benzylthioglycolic acid via Schiff base". , 10, 3, 2014, 14-31.
Y.Jamal, M., A. Aowda, S. (2014). 'Synthesis and spectroscopic studies of some Azetidin-2-one derivatives from Benzidine and S-Benzylthioglycolic acid via Schiff base', , 10(3), pp. 14-31.
Y.Jamal, M., A. Aowda, S. Synthesis and spectroscopic studies of some Azetidin-2-one derivatives from Benzidine and S-Benzylthioglycolic acid via Schiff base. , 2014; 10(3): 14-31.

Synthesis and spectroscopic studies of some Azetidin-2-one derivatives from Benzidine and S-Benzylthioglycolic acid via Schiff base

Diyala Journal For Pure Science
Article 1, Volume 10, Issue 3, 2014, Pages 14-31
Authors
Mustafa Y.Jamal; Saadon A. Aowda
Abstract
A series of four membered ring of azetidin-2-one (11-20) have been synthesized via Schiff bases(1-10) by reaction of different aromatic aldehyde with un substantiated benzidine in absolute ethanol and two or three droop glacial acetic acid then reflux for (2-3) hours . Schiff bases then reacted with S-Benzylthioglycolic in the presence of triethylamine with phosphorusoxychloride using dry methylene dichloride under inert nitrogen atmosphere at 0 ˚C. to give us the corresponding azetidin-2-one. The structural of these compounds were monitored and confirmed by using TLC , spectroscopic tools as IR ,1H NMR, and Elemental analysis.
Keywords
Imines; Schiff bases; Benzidine; lactam; Four member ring; Staudinger reaction; Ketene
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