Photochromism of 3H-2,1,4-Benzoxadiazine 4-Oxides with Heterocyclic Substituents on the Benzene Ring

Photochromism of 3H-2,1,4-Benzoxadiazine 4-Oxides with Heterocyclic Substituents on the Benzene Ring Full article

Journal

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

Output data

Year: 2017, Volume: 53, Number: 4, Pages: 637-638 Pages count : 2 DOI: 10.1134/S1070428017040273

Authors

Chugunova E.A. ¹ , Akylbekov N.I. ² , Samsonov V.A. ³ , Sitnov S.A. ⁴ , Burilov A.R. ¹

Affiliations

1	(Данные Web of science) Russian Acad Sci, Arbuzov Inst Organ & Phys Chem, Kazan Sci Ctr, Ul Arbuzova 8, Kazan 420088, Tatarstan, Russia
2	(Данные Web of science) Kazan Natl Res Technol Univ, Ul Karla Marksa 68, Kazan 420015, Tatarstan, Russia
3	(Данные Web of science) Russian Acad Sci, Vorozhtsov Novosibirsk Inst Organ Chem, Siberian Branch, Pr Akad Lavrenteva 9, Novosibirsk 630090, Russia
4	(Данные Web of science) Kazan Fed Univ, Ul Kremlevskaya 18, Kazan 420008, Tatarstan, Russia

2H-Benzimidazole 1,3-dioxides undergo thermal isomerization to 3H-2,1,4-benzoxadiazine 4-oxides which are converted to 2H-benzimidazole 1-oxides on further heating. Irradiation of 3H-2,1,4-benzoxadiazine 4-oxides with sunlight induces their transformation to 2H-benzimidazole 1,3-dioxides. 3H-2,1,4-Benzoxadiazine 4-oxides containing nucleophilic heterocyclic substituents are considerably more stable to sunlight, and they can be used as photochromic compounds.

Chugunova E.A. , Akylbekov N.I. , Samsonov V.A. , Sitnov S.A. , Burilov A.R.
Photochromism of 3H-2,1,4-Benzoxadiazine 4-Oxides with Heterocyclic Substituents on the Benzene Ring
Russian Journal of Organic Chemistry. 2017. V.53. N4. P.637-638. DOI: 10.1134/S1070428017040273 WOS Scopus РИНЦ

Чугунова Е.А. , Акылбеков Н.И. , Самсонов В.А. , Ситнов С.А. , Бурилов А.Р.
Фотохромизм 3H-2,1,4-бензоксадиазин-4-оксидов с гетероциклическими фрагментами в бензольном кольце
Журнал органической химии (RUSS J ORG CHEM+). 2017. Т.53. №4. С.628-629. РИНЦ

Published print:	Apr 1, 2017
Published online:	Jun 2, 2017

Web of science	WOS:000402834000027
Scopus	2-s2.0-85019995656
Elibrary	31031122
OpenAlex	W2621202861