

DIHYDRO-1,2-DIAZETES – THE PREPARATIVE CHEMISTRY SINCE 1980

Abstract
This article reviews the preparative studies regarding syntheses and reactions of the three possible types of dihydro-1,2-diazetes (formerly 1,2-diazetines) that have been reported during the past decades.
Keywords
N,N'-dioxide, cyclization, cycloaddition, ring opening, ring transformation, N-substitution, tautomerism.
Latvian Institute of Organic Synthesis - Aizkraukles iela, 21, Riga, LV-1006, Latvia - hgs@osi.lv