The Green Procedure for the Synthesis of 1,3-oxazine-4thiones Using ZnO Nanoparticles

Document Type: Research Paper

Author

Abstract

A novel method for oxazine derivatives formation is established using the reaction of
ammonium thiocyanate and acid chlorides with 1-naphthol in the presence of Nanoparticle
of ZnO to afford [1,3]oxazine-4-thione derivatives under solvent-free conditions at room
temperature in excellent yields. 

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