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A Facile One-Pot Solvent-Free Synthesis of 1, 2-Dihydro-1-arylnaphtho[1, 2-e][1, 3]oxazine-3-ones Catalyzed by Wet Cyanuric Chloride. (10th October 2012)
Record Type:
Journal Article
Title:
A Facile One-Pot Solvent-Free Synthesis of 1, 2-Dihydro-1-arylnaphtho[1, 2-e][1, 3]oxazine-3-ones Catalyzed by Wet Cyanuric Chloride. (10th October 2012)
Main Title:
A Facile One-Pot Solvent-Free Synthesis of 1, 2-Dihydro-1-arylnaphtho[1, 2-e][1, 3]oxazine-3-ones Catalyzed by Wet Cyanuric Chloride
Abstract : A novel one-pot synthesis of 1, 2-dihydro-1-arylnaphtho[1, 2-e][1, 3]oxazine-3-ones by condensation of a variety of aldehydes with β -naphthol and urea or thiourea in the presence of wet cyanuric chloride under solvent-free condition has been described. High yields, simple procedure, easy workup, short reaction times, and avoiding the use of organic solvent are the advantages of this green methodology.