94398-03-5Relevant articles and documents
Application of silica vanadic acid [SiO2-VO(OH)2] as a heterogeneous and recyclable catalyst for oxidative aromatization of Hantzsch 1,4-dihydropyridines at room temperature
Safaiee, Maliheh,Zolfigol, Mohammad Ali,Tavasoli, Mahsa,Mokhlesi, Mohammad
, p. 1593 - 1597 (2015/01/16)
A simple method for the oxidative aromatization of Hantzsch 1,4-dihydropyridines to the corresponding pyridines is described using hydrogen peroxide as green oxidant and silica vanadic acid as catalyst in acetonitrile at room temperature. The catalyst can
Electron transfer-induced aromatization of 1,4-dihydropyridines
Memarian, Hamid R.,Ghazaie, Marieh,Mehneh, Somayeh Kakhki
experimental part, p. 1187 - 1192 (2010/03/01)
A wide variety of 3,5-dicarboethoxy-1,4-dihydropyridines and 3,5-diacetyl-1,4-dihydropyridines are aromatized to the pyridine derivatives by 2,3-dichloro-5,6-dicyano-p-benzoquinone (DDQ) at room temperature and under microwave irradiation. An electron tra