N-[2,2-Bis(methoxy-NNO-azoxy)ethyl]pyrazoles

N-[2,2-Bis(methoxy-NNO-azoxy)ethyl]pyrazoles Full article

Journal

Chemistry of Heterocyclic Compounds
ISSN: 1573-8353 , E-ISSN: 0009-3122

Output data

Year: 2017, Volume: 53, Number: 6-7, Pages: 702-709 Pages count : 8 DOI: 10.1007/s10593-017-2112-y

Authors

Zyuzin Igor N. ¹ , Suponitsky Kirill Yu. ² , Dalinger Igor L. ³

Affiliations

1	Institute for Problems of Chemical Physics, Russian Academy of Sciences, Chernogolovka, Russia
2	A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Moscow, Russia
3	N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Moscow, Russia

The reaction of 2,2-bis(methoxy-NNO-azoxy)ethanol nitrate with pyrazole, 3-nitropyrazole, 4-nitropyrazole, or 3,4-dinitropyrazole allowed to obtain the respective N-[2,2-bis(methoxy-NNO-azoxy)ethyl]pyrazoles. In the case of 3-nitropyrazole, only the 3-nitro isomer was formed, while alkylation of 3,4-dinitropyrazole led to a mixture of 3,4- and 4,5-dinitro isomers in 7:1 ratio, which was difficult to separate. The obtained pyrazoles were characterized by 1H, 13C, and 15N NMR spectroscopy. X-ray structural studies were performed for the synthesized 3-NO2, 4-NO2, and 3,4-(NO2)2 derivatives.

Zyuzin I.N. , Suponitsky K.Y. , Dalinger I.L.
N-[2,2-Bis(methoxy-NNO-azoxy)ethyl]pyrazoles
Chemistry of Heterocyclic Compounds. 2017. V.53. N6-7. P.702-709. DOI: 10.1007/s10593-017-2112-y WOS Scopus OpenAlex

≡ Web of science:	WOS:000409353800009
≡ Scopus:	2-s2.0-85028324498
≡ OpenAlex:	W2748174619