Synthesis and Spectroscopic Studies of Some Imines Derived From O-Tolidine and Their Conversion to New Bis-Azetidin-2-One Derivativesfrom Phenylthioacetic Acid | ||
Al-Mustansiriyah Journal of Science | ||
Article 1, Volume 25, Issue 2, June 2014, Pages 1-16 | ||
Author | ||
Mustafa Y.Jamal | ||
Abstract | ||
A series of four membered ring the azetidin-2-one (11-20) have been synthesized via Schiff bases(1-10) by reaction of different aromatic aldehyde with o-Tolidine in absolute ethanol and two or three droop glacial acetic acid then reflux for (2-3)hours . Schiff bases then reacted with phenylthioacetic acid 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 | ||
Statistics Article View: 133 PDF Download: 48 |