Abstract
An unusual acylation of 2,4,6-triphenylverdazyl by trifluoromethylsulfonylcarbethoxydibromomethane in benzene has been discovered leading to 1-ethoxalyl-2,4,6-triphenyl-1,2,3,4-tetrahydro-sym-tetrazine (1-ethoxalyl-2,4,6-triphenylleukoverdazyl).
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Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 11, pp. 1532–1533, November, 1987.
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Tomilenko, E.I., Ogoiko, P.I. & Staninets, V.I. Reaction of 2,4,6-triphenylverdazyl with trifluoromethylsulfonylcarbethoxydibromomethane. Chem Heterocycl Compd 23, 1226–1228 (1987). https://doi.org/10.1007/BF00479375
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DOI: https://doi.org/10.1007/BF00479375