66692-97-5Relevant academic research and scientific papers
Nitrosylsulfuric acid as an oxidant in the synthesis of 3,5-diarylisoxazoles
Bondarenko,Komarov,Kuznetsova,Nikolaeva,Gavrilova, A. Yu.,Zyk
, p. 517 - 520 (2018/07/06)
By six examples, it was demonstrated that nitrosylsulfuric acid can be successfully used for oxidation of 3,5-diaryl-4,5-dihydroisoxazoles to the corresponding 3,5-diarylisoxazoles. If the starting isoxazolines contain the aromatic substituents activated towards electrophilic substitution, nitration of both newly formed isoxazole and substituted benzene rings occurred.
SYNTHESIS AND PROPERTIES OF AZOLES AND THEIR DERIVATIVES. PART XX. STUDIES ON THE THERMOLYSIS OF REGIO AND STEREOISOMERIC DIARYLNITRO-Δ2-ISOXAZOLINES
Baranski, Andrzej,Cholewka, Elzbieta
, p. 483 - 494 (2007/10/02)
Thermolysis of stereoisomeric 3,5-diaryl-4-nitro-Δ2-isoxazolines 1, 3, depending on the applied solvent, leads to 3,5-diarylisoxazoles 4 or mixtures of 3,5-diarylisoxazoles 4 and 3,5-diaryl-4-nitroisoxazoles 6.Under similar conditions, 3,4-diar
SYNTHESIS AND PROPERTIES OF 4-HALO-4-NITROISOXAZOLINES
Trusova, T. V.,Malyuta, N. G.,Khisamutdinov, G. Kh.
, p. 1187 - 1190 (2007/10/02)
Chloro-, bromo-, and iodo-derivatives of substituted 4-nitroisoxazolines have been synthesized by direct halogenation of the latter, and their chemical properties have been studied, among them their conversion to 4-nitroisoxazole derivatives by eliminatio
