Russian Journal of Organic Chemistry

, Volume 48, Issue 9, pp 1200–1209 | Cite as

Reactions of N- and C-alkenylanilines: X. Synthesis of 2-vinyldihydroindoles from 4-methyl-2-(pent-3-en-2-yl)aniline

  • G. G. Mazgarova
  • A. M. Absalyamova
  • R. R. Gataullin


2-(1-Iodoethyl)-3,5-dimethyl-1-(4-methylphenylsulfonyl)-2,3-dihydro-1H-indole reacted with pyridine, piperidine, N-alkylpiperidines, and dimethylformamide to give dehydrohalogenation and halogen substitution products whose ratio depended on the reagent structure. Heating of 2-(1-iodoethyl)-3,5-dimethyl-1-methylsulfonyl-2,3-dihydro-1H-indole with piperidine resulted in the formation of only dehydroiodination products.


Piperidine Sodium Hydrogen Carbonate Sodium Tetrahydridoborate Compound Xviii Iodoethyl 
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Copyright information

© Pleiades Publishing, Ltd. 2012

Authors and Affiliations

  • G. G. Mazgarova
    • 1
  • A. M. Absalyamova
    • 1
  • R. R. Gataullin
    • 1
  1. 1.Institute of Organic Chemistry, Ufa Research CenterRussian Academy of SciencesUfaBashkortostan, Russia

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