Reactions of Z-isomers of alkylaromatic 1,2-hydroxylamino oximes with methyl- and arylglyoxals

Reactions of Z-isomers of alkylaromatic 1,2-hydroxylamino oximes with methyl- and arylglyoxals Научная публикация

Журнал

Russian Chemical Bulletin
ISSN: 1066-5285 , E-ISSN: 1573-9171

Вых. Данные

Год: 2007, Том: 56, Номер: 6, Страницы: 1190-1193 Страниц : 4 DOI: 10.1007/s11172-007-0181-2

Ключевые слова

hydroxylamino oximes; nitrones; 1,2,5-oxadiazines; glyoxals

Авторы

Amitina S.A. ¹ , Grigor'ev I.A. ^1,2 , Mamatyuk V.I. ¹ , Tikhonov A.Ya. ^1,2

Организации

1	N. N. Vorozhtsov Novosibirsk Institute of Organic Chemistry, Siberian Branch of the Russian Academy of Sciences, 9 prosp. Akad. Lavrent’eva, 630090, Novosibirsk, Russian Federation
2	Novosibirsk State University, 2 ul. Pirogova, 630090, Novosibirsk, Russian Federation

Reactions of the Z-isomers of alkylaromatic 1,2-hydroxylamino oximes (that contain the hydroxylamino group at the primary or secondary carbon atom) with methylglyoxal gave 6-acetyl-5,6-dihydro-4H-1,2,5-oxadiazines. Analogous reactions with arylglyoxals in the presence of trifluoroacetic acid afforded 6-aroyl-5,6-dihydro-4H-1,2,5-oxadiazines. It was found that phenylglyoxal in the absence of the acid yielded N-substituted a-aroylnitrone which undergoes cyclization into the corresponding oxadiazine under the action of CF3COOH.

Amitina S.A. , Grigor'ev I.A. , Mamatyuk V.I. , Tikhonov A.Y.
Reactions of Z-isomers of alkylaromatic 1,2-hydroxylamino oximes with methyl- and arylglyoxals
Russian Chemical Bulletin. 2007. V.56. N6. P.1190-1193. DOI: 10.1007/s11172-007-0181-2 WOS Scopus РИНЦ

Амитина С.А. , Григорьев И.А. , Маматюк В.И. , Тихонов А.Я.
Взаимодействие Z-изомеров алкилароматических 1,2-гидроксиламинооксимов с метил-и арилглиоксалями
Известия Академии наук. Серия химическая.(RUSS CHEM B+). 2007. №6. С.1146-1149. РИНЦ

Опубликована в печати:

1 июн. 2007 г.

Web of science	WOS:000251971700016
Scopus	2-s2.0-36949027379
РИНЦ	13558145
OpenAlex	W2950475472