Benzindoles. 23. 2-formyl- and 3-formyl-4,5-benzindoles

Autor: Voronina, E. I., Ostapchuk, G. M., Ivanova, T. M., Babushkina, T. A., Shagalov, L. B., Suvorov, N. N.
Zdroj: Chemistry of Heterocyclic Compounds; March 1984, Vol. 20 Issue: 3 p275-277, 3p
Abstrakt: It is shown that, in addition to the usually formed 3-formyl-4,5-benzindole, 2-formyl-4,5-benzindole can be obtained via the Vilsmeier reaction. The IR, PMR, and UV spectra of the 2- and 3-formyl isomers are compared, and their possible conformations are discussed.
Databáze: Supplemental Index