Abstract
Anthra[1,2-c]-[1,2,5]-oxa-, -thia-, and -selenadiazole-6,11′-diones (I) chlorinate in acetic acid in position 4, giving the 4-chloroanthraquinonediazoles (II) and in sulfuric acid or oleum in the benzene ring remote from the heterocycle with the formation of the 7,10-dichloro derivatives III.
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
References
M. V. Gorelik, T. P. Kononova, and N. S. Dokunikhin, KhGS [Chemistry of Heterocyclic Compounds], 4, 463, 1968.
M. V. Gorelik, KhGS [Chemistry of Heterocyclic Compounds], 3, 541, 1967.
M. V. Gorelik, T. P. Kononova, and N. S. Dokunikhin, KhGS [Chemistry of Heterocyclic Compounds], 3, 545, 1967.
M. V. Gorelik and S. B. Lantsman, KhGS [Chemistry of Heterocyclic Compounds], 4, 453, 1968.
L. S. Efros, Usp. khim., 29, 162, 1960.
E. Sawicki and A. Carr, J. Org. Chem., 22, 503, 1957.
M. V. Gorelik, V. V. Puchkova, and I. Ya. Koshcheeva, Authors' Certificate 184878, 1966; Byull. izobr., 16, 1966.
H. Volmann, W. Hohmann, and F. Baumann, German Federal Republic Patent 1154490, 1963; C. A., 60, 4283, 1964.
M. V. Gorelik, B. E. Zaitsev, T. P. Kononova, and N. S. Dokunikhin, KhGS [Chemistry of Heterocyclic Compounds], 4, 780, 1968.
Author information
Authors and Affiliations
Additional information
For part VIII, see [9].
Rights and permissions
About this article
Cite this article
Gorelik, M.V., Lantsman, S.B. & Kononova, T.P. Studies on quinones. Chem Heterocycl Compd 4, 584–586 (1971). https://doi.org/10.1007/BF00481022
Issue Date:
DOI: https://doi.org/10.1007/BF00481022