Ultrasound Assisted Green One Pot Synthesis of Bound Type bis-Heterocyclic furan-2-yl imidazo [1,2-a] Pyridines via GBBR †
Departamento de Química, Universidad de Guanajuato, Noria Alta S/N, Col. Noria Alta, C.P. 36050 Guanajuato, Gto., Mexico
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Author to whom correspondence should be addressed.
†
Presented at the 22nd International Electronic Conference on Synthetic Organic Chemistry, 15 November- 15 December 2018; Available Online: https://sciforum.net/conference/ecsoc-22.
Proceedings 2019, 9(1), 46; https://doi.org/10.3390/ecsoc-22-05799
Published: 14 November 2018
(This article belongs to the Proceedings of 22nd International Electronic Conference on Synthetic Organic Chemistry)
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.
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MDPI and ACS Style
Kurva, M.; Gámez-Montaño, R. Ultrasound Assisted Green One Pot Synthesis of Bound Type bis-Heterocyclic furan-2-yl imidazo [1,2-a] Pyridines via GBBR. Proceedings 2019, 9, 46. https://doi.org/10.3390/ecsoc-22-05799
AMA Style
Kurva M, Gámez-Montaño R. Ultrasound Assisted Green One Pot Synthesis of Bound Type bis-Heterocyclic furan-2-yl imidazo [1,2-a] Pyridines via GBBR. Proceedings. 2019; 9(1):46. https://doi.org/10.3390/ecsoc-22-05799
Chicago/Turabian StyleKurva, Mahanandaiah, and Rocío Gámez-Montaño. 2019. "Ultrasound Assisted Green One Pot Synthesis of Bound Type bis-Heterocyclic furan-2-yl imidazo [1,2-a] Pyridines via GBBR" Proceedings 9, no. 1: 46. https://doi.org/10.3390/ecsoc-22-05799
