Abstract
A number of previously unknown 2,6-diarylpyrylium tetrafluoroborates was obtained by the reaction of substituted acetophenones with ethyl orthoformate and boron trifluoride etherate.
Similar content being viewed by others
Literature cited
F. J. Kryman, US Patent No. 3679406 (1972).
G. N. Dorofeenko, E. I. Sadekova, and E. V. Kuznetsov, The Preparative Chemistry of Pyrylium Salts [in Russian], Izd. Rostovsk. Univ., Rostov-on-Don (1972).
V. V. Mezheritskii and G. N. Dorofeenko, Khim. Geterotsikl. Soedin., No. 2, 232 (1970).
E. P. Olekhnovich, N. G. Tregub, and G. N. Dorofeenko, USSR Inventor's Certificate No. 558916; Byull. Izobret., No. 19, 61 (1977).
G. N. Dorofeenko and N. A. Lopatina, Khim. Geterotsikl. Soedin., 160 (1971).
Yu. N. Porshnev, B. M. Rumyantsev, E. I. Kovshov, V. A. Churkina, L. A. Mel'nichuk, E. I. Balabanov, and V. V. Titov, USSR Inventor's Certificate No. 857134; Byull. Izobret., No. 31, 115 (1981).
E. P. Olekhnovich, N. G. Tregub, G. N. Dorofeenko, V. P. Karmazin, and M. I. Knyazhanskii, USSR Inventor's Certificate No. 514833; Byull. Izobret., No. 19, 58 (1976).
G. A. Reynolds, C. H. Cher, and J. A. Allan, J. Org. Chem., No. 24, 4456 (1979).
E. I. Chumakov, editor, Heterocycles in Organic Synthesis [in Russian], Tekhnika, Kiev (1970).
Author information
Authors and Affiliations
Additional information
Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 9, pp. 1168–1169, September, 1982.
Rights and permissions
About this article
Cite this article
Boiko, I.I., Solntsev, Y.N., Krutikov, N.A. et al. Synthesis of 2,6-diarylpyrylium tetrafluoroborates. Chem Heterocycl Compd 18, 886–888 (1982). https://doi.org/10.1007/BF00513423
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF00513423