%0 Journal Article %T Diastereoselective three-component Mannich reaction catalyzed by silica-supported ferric hydrogensulfate %A Eshghi, Hossein %A Rahimizadeh, Mohammad %A Hosseini, Mohsen %A Javadian Saraf, Aida %J Monatshefte fur Chemie %@ 0026-9247 %D 2013