Literature DB >> 26384917

An efficient and green synthesis of novel benzoxazole under ultrasound irradiation.

Mohammad Nikpassand1, Leila Zare Fekri2, Pegah Farokhian1.   

Abstract

Ultrasound as green process and an alternative energy source was investigated for the environmentally benign synthesis of novel benzoxazoles from different azo-linked salicylic acid derivatives and 2-amino-4-chlorophenol in short reaction time and high yield. These benzoxazole compounds have been characterized by elemental analysis, FT-IR, (1)H NMR and (13)C NMR spectroscopy.
Copyright © 2015 Elsevier B.V. All rights reserved.

Entities:  

Keywords:  Benzoxazole; Green synthesis; Ultrasound irradiation

Year:  2015        PMID： 26384917     DOI： 10.1016/j.ultsonch.2015.08.014

Source DB:  PubMed          Journal:  Ultrason Sonochem        ISSN： 1350-4177            Impact factor:   7.491


  3 in total

1.  Synthesis and characterization of amino glucose-functionalized silica-coated NiFe2O4 nanoparticles: a heterogeneous, new and magnetically separable catalyst for the solvent-free synthesis of pyrano[3,2-c]chromen-5(4H)-ones.

Authors:  Leila Zare Fekri; Mohammad Nikpassand; Sakineh Pourmirzajani; Behnaz Aghazadeh
Journal:  RSC Adv       Date:  2018-06-19       Impact factor: 4.036

2.  Green synthesis of novel 5-amino-bispyrazole-4-carbonitriles using a recyclable Fe3O4@SiO2@vanillin@thioglycolic acid nano-catalyst.

Authors:  Mohammad Nikpassand; Leila Zare Fekri; Rajender S Varma; Lida Hassanzadi; Farhad Sedighi Pashaki
Journal:  RSC Adv       Date:  2022-01-04       Impact factor: 3.361

Review 3.  Ultrasound-assisted transition-metal-free catalysis: a sustainable route towards the synthesis of bioactive heterocycles.

Authors:  Biplob Borah; L Raju Chowhan
Journal:  RSC Adv       Date:  2022-05-11       Impact factor: 4.036
  3 in total

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