PHOTOCHEMICAL ISOMERIZATION OF 2H-IMIDAZOLE N-OXIDES

Citation
Ia. Kirilyuk et al., PHOTOCHEMICAL ISOMERIZATION OF 2H-IMIDAZOLE N-OXIDES, Russian chemical bulletin, 42(12), 1993, pp. 2009-2013
Citations number
13
Categorie Soggetti
Chemistry
Journal title
ISSN journal
10665285
Volume
42
Issue
12
Year of publication
1993
Pages
2009 - 2013
Database
ISI
SICI code
1066-5285(1993)42:12<2009:PIO2N>2.0.ZU;2-D
Abstract
1,3-Diaza-6-oxabicyclo[3.1.0]hex-3-enes and their 3-oxides were obtain ed by the photolysis of 2H-imidazole 1-oxides and 2H-imidazole 1,3-dio xides. 1,3-Diaza-6-oxabicyclo[3.1.0]hex-3-ene 3-oxides are thermally u nstable and are converted to the starting 2H-imidazole 1,3-dioxides; t heir further photolysis affords a mixture of stereoisomeric 1,3-diaza- 4,7-dioxatricyclo[4.1.0.0(3,5)]heptanes.