Zirconium compounds of sulphonic acids

Details Zirconium compounds of sulphonic acids Zirconium compounds of sulphonic acids

C - Chemistry, Metallurgy

07

F

C07F 7/00 (2006.01) B01J 31/02 (2006.01) C07C 67/02 (2006.01) C07C 67/03 (2006.01) C07C 67/08 (2006.01) C07C 69/24 (2006.01) C07C 309/04 (2006.01) C08F 8/42 (2006.01)

Patent

CA 2170935

Novel zirconium compounds of sulfonic acids are disclosed which have the following general formula: [R(SO3)x]y[R'(SO3)x']y'Zr[(O3S)x-R"]y"[(O3S)x"'R'"]y'" where R, R', R", R'" are independently substituted or unsubstituted, alkyl, alkylene, aryl or alkaryl radicals and x, x', x", x"', y, y', y" and y"' are sufficient in value to supply 4 sulfonate groups to the molecule, and the use of such zirconium compounds as catalysts in organic chemical reactions.

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