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Paper | Regular issue | Vol 38, No. 2, 1994, pp.291-296
Published online, 1st January, 1970
DOI: 10.3987/COM-93-6533
Synthesis of [1,2,3]Triazolo[1,5-a][4,1]benzoxazepines via Intramolecular Azide Cycloaddition

Luisa Garanti,* Giorgio Molteni, and Gaetano Zecchi

*Dipartimento di Chimica Organica e Industriale, Centro C.N.R., Università degli Studi di Milano, via Golgi 19, I-20133 Milano, Italy

Abstract

Starting from isatoic anhydride and propargyl alcohols, we developed a synthetic approach to the title compounds, where the key step is an intramolecular cycloaddition of the azido group onto the acetylenic bond.