76457-04-0Relevant articles and documents
Riessert Compound Studies.XXXV. Acid-Catalyzed Condensations of the Phtalazine Reissert Compound and Condensations of Phthalazine Reissert Compound Salt
Bhattacharjee, D.,Popp, F. D.
, p. 1035 - 1040 (2007/10/02)
The phtalazine Reissert compound hydrofluoroborate undergoes condensation with alkynes to give pyrrolophthalazines and with alkenes to give 2(1-phthalazyl)pyrroles.The phthalazine Reissert compound undergoes acid catalyzed condensations with some alkenes but the intermediate is of sufficient stability to be isolated.This type of intermediate can also be isolated in the acid-catalyzed hydrolysis of the phthalazine Reissert compound.