%0 Journal Article %A Farhad Shirini %A Somayeh Akbari-Dadamahaleh %A Ali Mohammad-Khah %A Ali-Reza Aliakbar %T Rice husk: A mild, efficient, green and recyclable catalyst for the synthesis of 12-Aryl-8, 9, 10, 12-tetrahydro [a] xanthene-11-ones and quinoxaline derivatives %J Comptes Rendus. Chimie %D 2013 %P 207-216 %V 16 %N 3 %I Elsevier %R 10.1016/j.crci.2012.12.004 %G en %F CRCHIM_2013__16_3_207_0