34480 ⎘
Catalytic reactions performed with catalysts classified in; Addition reactions at carbon centres, i.e. to either C-C or C-X multiple bonds; Other additions, e.g. Monsanto-type carbonylations, addition to 1,2-C=X or 1,2-C-X triplebonds, additions to 1,4-C=C-C=X or 1,4-C=-C-X triple bonds with X, e.g. O, S, NH/N 1,2-additions, e.g. aldol or Knoevenagel condensations; Aldol type reactions, i.e. nucleophilic addition of C-H acidic compounds, their R3Si- or metal complex analogues, to aldehydes or ketones to prepare cyanhydrines, e.g. by adding HCN or TMSCN
Perfluoroalkyl group-containing bismuth compounds as lewis acid catalysts
#2Extraction solvent control for reducing stable emulsions
#3Titanium compound and process for producing optically active cyanohydrins
#4Method for the recycling of a Lewis acid