%0 Journal Article %A P.P. Salvi %A A.M. Mandhare %A A.S. Sartape %A D.K. Pawar %A S.H. Han %A S.S. Kolekar %T Brønsted acidic ionic liquids promoted cyclocondensation reaction: Synthesis of 1,8-dioxo-octahydroxanthene %J Comptes Rendus. Chimie %D 2011 %P 883-886 %V 14 %N 10 %I Elsevier %R 10.1016/j.crci.2011.04.008 %G en %F CRCHIM_2011__14_10_883_0