%0 Conference Proceedings %T Carbon-based solid acid: Green, efficient and reusable catalyst for one-pot synthesis of 2,4,6-triarylpyridines (Kröhnke pyridines) %A Abolghasem Davoodnia %A Paria Attar %A Ali Morsali %A Eshghi, Hossein %A Niloofar Tavakoli- Hoseini %J 17th Iranian Seminar Of Organic Chemistry %D 2010