Phosphonium salts and processes for production of and uses...

Details Phosphonium salts and processes for production of and uses... Phosphonium salts and processes for production of and uses...

C - Chemistry, Metallurgy

07

C

260/647, 260/703

C07C 33/02 (2006.01) B01J 31/02 (2006.01) B01J 31/24 (2006.01) C07C 2/74 (2006.01) C07C 29/36 (2006.01) C07C 41/06 (2006.01) C07C 69/145 (2006.01) C07F 9/54 (2006.01)

Patent

CA 1326046

- 1 - ABSTRACT OF THE DISCLOSURE Novel phosphonium salts of the general formula Image . wherein R1 and R2 each represents a hydrogen atom or a hydrocarbon group of 1 to 12 carbon atoms which may optionally be substituted; R3 is a hydrogen atom or a hydrocarbon group of 1 to 5 carbon atoms which may optionally be substituted; R4, R5 and R6 each represents a hydrocarbon group of 1 to 8 carbon atoms which may optionally be substituted; X is a hydroxyl group, a hydroxycarbonyloxy group or a lower alkylcarbonyloxy group, and processes for production of the salts are described. Telomerization catalysts containing said phosphonium salts and processes for production of straight-chain alkadienyl compounds using the same catalysts are also provided.

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