%0 Conference Proceedings %T Synthesis of 8-aryl-1H-pyrazolo[4,3-e][1,2,4]triazolo[4,3-a] pyrimidine-4(5H)-imine by Using the Preyssler’s anion [NaP5W30O110]14− as a Green and Eco-friendly Catalyst %A Nasim Seifi %A Amir Aghaei Kaju %A Takjoo, Reza %A Mahsa Nourbakhsh %J International Catalysis Conference - ICC 2008 %D 2008