Abstract
The previously unknown 3-alkyl-2,4,6-triphenylpyridines were obtained from 1-methyl-3-alkyl-2, 6-diphenyl-4-piperidones. It was established that a mixture of 1,3-diphenyl-4-azafluorene and 1,3-diphenyl-2-azafluorene is formed in the dehydrocyclization of 3-methyl-2,4,6-triphenylpyridine.
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Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 8, pp. 1112–1117, August, 1975
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Prostakov, N.S., Vasil'ev, G.A., Zvolinskii, V.P. et al. Synthesis of 3-alkyl-2, 4, 6-triphenylpyridines and 1,3-diphenyl-4- and-2-azafluorenes. Chem Heterocycl Compd 11, 971–975 (1975). https://doi.org/10.1007/BF00470502
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DOI: https://doi.org/10.1007/BF00470502