%0 Journal Article %A Davinder Prasad %A Amreeta Preetam %A Mahendra Nath %T l-Proline-accelerated, eco-friendly synthesis of 9-substituted-2,3,4,9-tetrahydro-1H-xanthen-1-ones under mild conditions %J Comptes Rendus. Chimie %D 2013 %P 1153-1157 %V 16 %N 12 %I Elsevier %R 10.1016/j.crci.2013.05.011 %G en %F CRCHIM_2013__16_12_1153_0