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Synthesis of 4-Methylene-1,3-naphthoxazines by the Reaction of Imines with Triphosgene
Journal article   Peer reviewed

Synthesis of 4-Methylene-1,3-naphthoxazines by the Reaction of Imines with Triphosgene

Abdullah Saad Al-Bogami
Synthetic communications, Vol.41(19), pp.2952-2958
01/10/2011

Abstract

1,3-naphthoxazines 2-Acetyl-1-naphthol amines imines microwave irradiation triphosgene
Reaction of 2-acetyl-1-naphthol with aliphatic amines under microwave irradiation gave the corresponding imines (Schiff bases), which were treated with triphosgene to give 4-methylene-1,3-naphthoxazines in good yields.

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