公开(公告)号：US20240294448A1

公开(公告)日：2024-09-05

申请号：US18571768

申请日：2022-06-10

Applicant: BASF SE

Inventor： Thomas SCHAUB ,  Mathias SCHELWIES ,  Viktoriia ZUBAR

IPC: C07C29/149 ,  B01J31/18 ,  C07D307/92

CPC classification number: C07C29/149 ,  B01J31/189 ,  C07D307/92

Abstract: A method for hydrogenating an ester of the general formula (III)






with molecular hydrogen to give the alcohols










at a temperature of 50 to 200° C. and a pressure of 0.1 to 20 MPa abs in the presence of a manganese(I) complex, in which the manganese complex comprises a tridentate ligand L with the general formula (II)










and comprises at least two carbonyl ligands.