L. D. Smirnov, N. A. Andronova, V. P. Lezina
Feb 1, 1972
Citations
0
Influential Citations
3
Citations
Journal
Russian Chemical Bulletin
Abstract
1. The sulfonation of 3-hydroxyquinoline is directed to the 5 position, while in the case of 4-hydroxyisoquinoline it is directed to the 8 position of the benzene ring. 2. 3,5-Dihydroxyquinoline and 4,8-dihydroxyisoquinoline were synthesized by the alkaline fusion of the corresponding sulfonic acids.