Process for preparing polyols from a cyclic acetal

Details Process for preparing polyols from a cyclic acetal Process for preparing polyols from a cyclic acetal

C - Chemistry, Metallurgy

07

C

260/635

C07C 31/18 (2006.01) C07C 45/60 (2006.01)

Patent

CA 1105059

ABSTRACT Process for the simultaneous hydrolysis and hydrogenation of a cyclic acetal comprising conducting the hydrolysis at a pH of from 4.0 to 5.5 in the presence of an aqueous acid solution and a hydrogenation catalyst optionally containing rhenium to prepare 1,4-butanediol and byproduct diols.

293719

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