MANUFACTURE OF 1,4-BUTANEDIOL AND OF 3-FORMYLPROPION-ALDEHYDE-ACETALS SERVING AS INTERMEDIATES THEREIN

摘要

The manufacture of 1,4-butanediol by hydroformylation of cyclic acetals of acrolein in the presence of phosphine-modified cobalt carbonyl complexes or rhodium carbonyl complexes and hydrogenation of the 3-formylpropionaldehyde-acetals which are the principal products first formed.