Journal2001
Oxidation of urazoles via in situ generation of Cl + by using N,N,2,3,4,5,6-heptachloroaniline or a UHP/MCl n system under mild conditions
Journal of Chemical Research Vol. 2001, No. 9, 390–393
چکیده
A combination of inorganic hydrolysable chloride salts and UHP (hydrogen peroxide–urea complex) in the presence of wet SiO 2 was used as an effective oxidising agent for the oxidation of urazoles and bis-urazoles to their corresponding triazolinediones under mild and heterogeneous conditions in good to excellent yields. Oxidation of urazoles and bis-urazoles also occurred with N,N,2,3,4,5,6-heptachloroaniline. The in situ generation of Cl + appears to be required for the oxidation of urazoles using these reagents.
موضوعات و کلیدواژهها
Chemical Synthesis and ReactionsSynthesis and Biological EvaluationChemical Synthesis and AnalysisIn situHydrogen peroxideOxidizing agentChemistryReagentInorganic chemistryChlorideNuclear chemistryOrganic chemistry
ارجاع علمی
Mohammad Ali Zolfigol, Mojtaba Bagherzadeh, Gholamabbass Chehardoli, Shadpour Mallakpour, Manochehr Mamaghani. “Oxidation of urazoles via in situ generation of Cl + by using N,N,2,3,4,5,6-heptachloroaniline or a UHP/MCl n system under mild conditions.” Journal of Chemical Research, 2001. https://doi.org/10.3184/030823401103170197