EventsThe 22nd International Electronic Conference on Synthetic Organic Chemistry
Event submissions
Published
with-doi10.3390/ecsoc-22-05799
This submission belongs to the session C. General Organic Synthesis of the event The 22nd International Electronic Conference on Synthetic Organic Chemistry
Published date
14 Nov, 2018
Citation
Mahanandaiah Kurva, María del Rocio Gámez Montaño, Ultra sound assisted green one pot synthesis of bound type bis-heterocyclic furan-2-yl imidazo [1,2-a] pyridines via GBBR, in Proceedings of The 22nd International Electronic Conference on Synthetic Organic Chemistry, 15 November–15 December 2018, MDPI: Basel, Switzerland, doi: 10.3390/ecsoc-22-05799
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Ultra sound assisted green one pot synthesis of bound type bis-heterocyclic furan-2-yl imidazo [1,2-a] pyridines via GBBR

Mahanandaiah Kurva 1
María del Rocio Gámez Montaño 1
1. Universidad de Guanajuato, División de Ciencias Naturales y Exactas, Departamento de Química
Abstract

A series of six new 3-imidazo[1,2-a] pyridine furan bound type tris-heterocycles were synthesized by Ultrasound Irradiation (USI) assisted Groebke-Blackburn-Bienaymé reaction (GBBR), by employing ammonium chloride (10 mol%) as a catalyst in excellent yields (80-93%) under green conditions. This efficient and mild protocol has silent features such as green inexpensive and easily available catalyst and solvent at room temperature.

Keywords
Ultrasound-GBBR
Tris-heterocycles
Green catalyst and Green one pot process
Manuscript
article ECSOC ID-022353.pdf
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