Process for producing an unsaturated glycol diester using a...

Details Process for producing an unsaturated glycol diester using a... Process for producing an unsaturated glycol diester using a...

C - Chemistry, Metallurgy

07

C

260/491.2, 260/4

C07C 69/16 (2006.01) C07C 67/05 (2006.01)

Patent

CA 1103271

Abstract Unsaturated glycol diesters are prepared at high reaction rates, high degrees of conversion and high selectivity, by reacting a conjugated diene, a carboxylic acid and oxygen, in the presence of an improved active solid catalyst, in the liquid phase. The improved catalyst of the invention comprises palladium containing thorium as a promotor. In the preferred embodiment, butadiene and acetic acid are reacted with oxygen to produce the desired 1,4- diacetoxy-2-butene at high conversions and selectivity.

310162

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