Synthesis of mono- and dilactones from 2,7-disubstituted 4-octene-1,8-dioic acids

Autor: Akhnazaryan, A. A., Khachatryan, L. A., Badalyan, K. S., Dangyan, M. T.
Zdroj: Chemistry of Heterocyclic Compounds; December 1971, Vol. 7 Issue: 12 p1476-1478, 3p
Abstrakt: 2,7-Disubstituted 4-octene-1,8-dioic acids are formed by heating the?-lactones of 2,7-disubstituted 4-hydroxyoctane-1,8-dioic acids to 250°C. The bromination of these unsaturated dicarboxylic acids gives?,?'-dilactones of 2,7-disubstituted 4,5-dihydroxyoctane-1,8-dioic acids.
Databáze: Supplemental Index