PROCESS FOR PREPARING 3,3',5,5',6,6'-HEXAALKYL-2,2'-BIPHENOLS, 3,3',4,4',5,5'-HEXAALKYL-2,2'-BIPHENOLS AND 3,3',4,4',5,5',6,6'-OCTAALKYL-2,2'-BIPHENOLS
申请人:E.I. DU PONT DE NEMOURS AND COMPANY
公开号:EP1467958A1
公开(公告)日:2004-10-20
[EN] PROCESS FOR PREPARING 3,3',5,5',6,6'-HEXAALKYL-2,2'-BIPHENOLS, 3,3',4,4',5,5'-HEXAALKYL-2,2'-BIPHENOLS AND 3,3',4,4',5,5',6,6'-OCTAALKYL-2,2'-BIPHENOLS<br/>[FR] PROCEDE DE PREPARATION DE 3,3',5,5',6,6'-HEXAALKYL-2,2'-BIPHENOLS, DE 3,3',4,4',5,5'-HEXAALKYL-2,2'-BIPHENOLS ET DE 3,3',4,4',5,5',6,6'-OCTAALKYL-2,2'-BIPHENOLS
申请人:DU PONT
公开号:WO2003045883A1
公开(公告)日:2003-06-05
A process for making a compound of Formula (I) by oxidative coupling of a compound of the formula (II) in the presence of a molecular oxygen-containing gas and a copper-containing catalyst produced by contacting a copper halide salt with an organic diamine compound. Some compounds of the formula (I) are also claimed.