Abstract
The possibility of the preparation of oxygen, nitrogen, and sulfur-containing pyridines and dipyridyl-substituted compounds by the cyclocotrimerization of substituted propionitriles with acetylene under the influence of a Co(2-ethylhexanoate)2-Al(C2H5)3 catalyst was demonstrated. It was established that the nature of the heteroatom in substituted propionitriles has virtually no effect on the direction of the reaction.
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
Literature cited
Y. Wakatsuki and H. Yamazaki, Tetrahedron Lett., No. 36, 3383 (1973).
H. Bonneman, Angew. Chem., 90, 517 (1978).
S. S. Nametkin, V. M. Radionov, and N. N. Mel'nikov, in: Reactions and Methods of Investigation of Organic Compounds [in Russian], Vol. 2, Moscow (1952), p. 103.
Author information
Authors and Affiliations
Additional information
Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 3, pp. 360–365, March, 1984.
Rights and permissions
About this article
Cite this article
Selimov, F.A., Khafizov, V.R. & Dzhemilev, U.M. Synthesis of functionally substituted pyridines and dipyridyl-substituted compounds with the aid of low-valence cobalt complexes. Chem Heterocycl Compd 20, 290–295 (1984). https://doi.org/10.1007/BF00515642
Received:
Revised:
Issue Date:
DOI: https://doi.org/10.1007/BF00515642