%0 Journal Article %T Nano-magnetite as an Eco-friendly and Magnetically Separable Catalyst for a One-pot Synthesis of Pyrano [2, 3-c]pyrazoles and Bis(4-hydroxycoumarin-3-yl)methane Derivatives  %J Scientia Iranica %I Sharif University of Technology %Z 1026-3098 %A Heravi, M.M. %A Ghobadi, N. %D 2015 %\ 06/01/2015 %V 22 %N 3 %P 911-918 %! Nano-magnetite as an Eco-friendly and Magnetically Separable Catalyst for a One-pot Synthesis of Pyrano [2, 3-c]pyrazoles and Bis(4-hydroxycoumarin-3-yl)methane Derivatives  %K Nano-magnetite %K Biscoumarin %K Pyranopyrazole %K Magnetically recoverable catalyst %K Green chemistry %R %X A facile and environmentally benign procedure for the synthesis of pyranopyrazoles and biscoumarin derivatives, using non-toxic and magnetically separable catalyst in water as green solvent, is reported. %U https://scientiairanica.sharif.edu/article_3684_17b7dc9820524a55a66a3e4418e52069.pdf