Lewis acid Catalyzed Synthesis of Cinnoline Derivatives

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35,90 

ISBN: 365980634X
ISBN 13: 9783659806346
Autor: Gogoi, Prasanta
Verlag: LAP LAMBERT Academic Publishing
Umfang: 64 S.
Erscheinungsdatum: 04.07.2017
Auflage: 1/2017
Format: 0.5 x 22 x 15
Gewicht: 113 g
Produktform: Kartoniert
Einband: Kartoniert
Artikelnummer: 2613121 Kategorie:

Beschreibung

An efficient synthesis of 4-benzyl cinnolines from aryl phenyl allylidene hydrazone is described. In this report stannous chloride used as a Lewis acid catalyst and both polar and nonpolar solvents are used for the synthesis. This method is expected to more advantageous than the other reported methods of synthesis of the cinnoline rings due to its low cost, and better yield and benign reaction conditions. To use stannous chloride as Lewis acid catalyst in the Michael addition reaction of indole with various nitro styrene derivatives. Reportedly, stannous chloride has an advantage over other common Lewis acid catalysts where catalytic amount of Bronsted acid is also necessary for efficient catalytic activity. Observing the effectivity of MW in organic synthesis, we have planned MW irradiation for some of our reactions

Autorenporträt

Dr. Prasanta Gogoi is a diligent researcher in the field of organic synthesis. He is a post graduate from NIT Silchar, India and has received his PhD degree from the same. He has published 14-peer reviewed papers in reputed international journals. In 2015, Dr. Gogoi was honoured for his excellence in Chemistry by honourable President of India.

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