Abstract
(3aR*,6aR*)-3,3,5,5-Tetramethyl-3a,6a-dinitro-3a,6a-dihydro-3H-cyclopentano[c]pyrazol-2-oxide was formed by reaction of cycloartemisiaketone oxime [4,4-dimethyl-2-(1-methylethylidene)cyclopentanone oxime] with AcOH and NaNO2 in CHCl3 solution. The structure was solved by x-ray structure analysis.
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Suleimenov, E.M., Atazhanova, G.A., Kulyyasov, A.T. et al. Formation of the Dinitro-3H-pyrazole Derivative of Cycloartemisiaketone Oxime. Chemistry of Natural Compounds 40, 134–136 (2004). https://doi.org/10.1023/B:CONC.0000033928.00722.fa
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DOI: https://doi.org/10.1023/B:CONC.0000033928.00722.fa