Bromination and nitration of 2 (3) - ph enyl-5(6)-hydroxybenzofurans

Autor: A. N. Grinev, S. A. Zotova, T. F. Vlasova
Rok vydání: 1976
Předmět:
Zdroj: Chemistry of Heterocyclic Compounds. 12:265-268
ISSN: 1573-8353
0009-3122
Popis: It was established that substituents primarily are incorporated in the benzene ring in the bromination and nitration of 2(3)-phenyl-5(6)-hydroxybenzofurans. The acetoxy derivatives of the same benzofurans are brominated and nitrated only in the free position of the furan ring.
Databáze: OpenAIRE