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Chemistry of Heterocyclic Compounds

, Volume 20, Issue 5, pp 519–521 | Cite as

Catalytic dehydrocyclization of 3-isopropyl(n-propyl)-2,6-diphenylpyridine and 3-n-propyl-2,4,6-triphenylpyridine

  • N. S. Prostakov
  • A. V. Varlamov
  • T. N. Borisova
Article
  • 33 Downloads

Abstract

The catalytic dehydrocyclization of 3-isopropyl-2,6-diphenylpyridine proceeds in two directions: conversion to 10-methyl-3-phenyl-4-azaphenanthrene and conversion to 9,9-dimethyl-4-azafluorene. C(9)-Unsubstituted 4-azafluorenes were obtained in the dehydrocyclization of pyridine bases that contain a phenyl group in the α position and an n-propyl group in the β position.

Keywords

Organic Chemistry Phenyl Pyridine Phenyl Group Dehydrocyclization 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Plenum Publishing Corporation 1984

Authors and Affiliations

  • N. S. Prostakov
    • 1
  • A. V. Varlamov
    • 1
  • T. N. Borisova
    • 1
  1. 1.Patrice Lumumba Peoples' Friendship UniversityMoscow

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