Microwave-assisted Synthesis of Nـ alkyl 2ـ ketomethyl quinoline Derivatives Under Solvent-free Conditions

Subject Areas :

Javad Safari ¹ , Hassan Karbasizadeh ² , Sayed Hossein Banitaba ³

1 - Laboratory of Organic Chemistry Research, Department of Organic Chemistry, College of Chemistry, University of Kashan, Kashan, I.R. Iran.
2 - Laboratory of Organic Chemistry Research, Department of Organic Chemistry, College of Chemistry, University of Kashan, Kashan, I.R. Iran
3 - Laboratory of Organic Chemistry Research, Department of Organic Chemistry, College of Chemistry, University of Kashan, Kashan, I.R. Iran.

Received: 2016-05-28 Accepted : 2016-05-28 Published : 2011-05-01

Keywords: Microwave irradiation, Nـ alkyl 2ـ ketomethylquinoline, Enaminone, triethyl amine, Solvent-free conditions,

Abstract :

A series of Nـ alkyl 2ـ ketomethylquinoline derivatives were synthesis by reaction of benzoyl chloride derivatives with Nـ methyl quinaldine iodide in the presence of triethyl amine under microwave irradiation. Enaminone form of the product study by spectroscopy method. The result revealed the Nـ alkyl 2ـ ketomethylquinoline the fixed enaminone tautomer.