Photochemical Isomerization of 4H-Imidazole N-Oxides and N,N-Dioxides | Sciact

Photochemical Isomerization of 4H-Imidazole N-Oxides and N,N-Dioxides Научная публикация

Журнал

Russian Journal of Organic Chemistry
ISSN: 1070-4280 , E-ISSN: 1608-3393

Вых. Данные

Год: 1997, Том: 33, Номер: 5, Страницы: 705-709 Страниц : 5

Авторы

Nechepurenko I.V. ¹ , Petrenko O.P. ¹ , Grigor'ev I.A. ¹ , Volodarskii L.B. ¹

Организации

1	(Scopus) Novosibirsk Inst. of Organ. Chem., Siberian Division, Russian Academy of Sciences, pr. Akademika Lavrent'eva 9, Novosibirsk, 630090, Russian Federation

Photolysis of 4H-imidazole 3-oxides and 1,3-dioxides yields oxaziridines: 6-oxa-1,4-diazabicyclo-[3.1.0]hex-3-enes and corresponding 4-oxides, which undergo fast thermal isomerization into initial N-oxides. Further photolysis of 6-oxa-1,4-diazabicyclo[3.1.0]hex-3-ene 4-oxides yields mixtures of stereoisomeric cis-and trans-3,7-dioxa-1,4-diazatricyclo[4.1.0.02,4]heptanes; only the cis isomers are capable of thermal isomerization into initial 4H-imidazole 1,3-dioxides.

Nechepurenko I.V. , Petrenko O.P. , Grigor'ev I.A. , Volodarskii L.B.
Photochemical Isomerization of 4H-Imidazole N-Oxides and N,N-Dioxides
Russian Journal of Organic Chemistry. 1997. V.33. N5. P.705-709. Scopus РИНЦ

Scopus:	2-s2.0-0031327358
РИНЦ:	13271665

БД	Цитирований
Scopus	3
РИНЦ	3