Title of article :
4-Phenyl-1,2,4-triazole-3,5-dione as a novel and reusable reagent for the aromatization of 1,4-dihydropyridines under mild conditions
Author/Authors :
Zolfigol، نويسنده , , Mohammad Ali and Ghorbani Choghamarani، نويسنده , , Arash and Shahamirian، نويسنده , , Mozhgan and Safaiee، نويسنده , , Maliheh and Mohammadpoor-Baltork، نويسنده , , Iraj and Mallakpour، نويسنده , , Shadpour and Abdollahi-Alibeik، نويسنده , , Mohammad، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2005
Abstract :
4-Substituted 1,3,4-triazole-3,5-diones were used as effective and recyclable oxidizing agents for the oxidation of 1,4-dihydropyridines to the corresponding pyridine derivatives under mild conditions with good to excellent yields.
Keywords :
pyridines , urazoles , 4-Substituted 1 , 3 , 4-triazole-3 , 5-dione , triazolinediones , 2-Imidazolines , pyrazoles , 1 , 4-Dihydropyridines , Oxidation , aromatization , Pyrazolines
Journal title :
Tetrahedron Letters
Journal title :
Tetrahedron Letters
