Synthesis of Pyrazolo[1,2- b]phthalazine-5,10-diones Catalyzed by Poly(ethylene glycol) Grafted 4-Dimethylaminopyridine Functionalized Ionic Liquid
Wang Yinglei, Wan Zijuan, Luo Jun
Chin. J. Org. Chem. . 2019, (2): 521 -526 .  DOI: 10.6023/cjoc201805052