2024-03-29T07:53:55Z
https://www.eurjchem.com/index.php/eurjchem/oai
oai:ojs.www.eurjchem.com:article/2009
2021-03-31T07:18:54Z
eurjchem:ART
driver
NaOH/PEG-400: An eloquent system for the synthesis of new thienyl benzo[b]1,4-diazepines
Mandawad, Gajanan Gopinath
Shaikh, Baseer Mubeen
Chobe, Santosh Subhash
Konda, Shankaraiah Guruvaiah
Chalcones
Green synthesis
NaOH/PEG-400
o-Phenylenediamine
Operational simplicity
Benzo[b]1
4-diazepines
A simple and eloquent procedure for the synthesis of a new series of thienyl benzo[b]1,4-diazepines is reported. They were synthesized by the condensation of o-phenylenediamine (o-PDA) with distinct hetero chalcones using NaOH in polyethylene glycol (PEG-400) as green and alternative reaction solvent. The significances of this present method are shorter reaction time, easy work-up, high yields, and mild reaction conditions. Furthermore, this method is environment friendly and without use of an expensive catalyst. The all newly synthesized compounds are characterized by the spectroscopic methods.
Atlanta Publishing House LLC
2020-12-31
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
application/pdf
https://www.eurjchem.com/index.php/eurjchem/article/view/2009
10.5155/eurjchem.11.4.276-279.2009
European Journal of Chemistry; Vol. 11 No. 4 (2020): December 2020; 276-279
2153-2257
2153-2249
eng
https://www.eurjchem.com/index.php/eurjchem/article/view/2009/pdf_2009
Copyright (c) 2020 Authors