公开(公告)号：WO2013096631A1

公开(公告)日：2013-06-27

申请号：PCT/US2012/070970

申请日：2012-12-20

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： CLARK, Thomas P. ,  SPINNEY, Heather ,  MACDONALD, Jason ,  CUMMINS, Clark ,  KLOSIN, Jerzy ,  BRIGGS, John

IPC: B01J31/02 ,  B01J31/24 ,  C07C45/50 ,  C07F9/50

CPC classification number: B01J31/2295 ,  B01J31/0231 ,  B01J31/2409 ,  B01J31/2452 ,  B01J2231/321 ,  B01J2231/4288 ,  B01J2531/822 ,  C07C29/09 ,  C07C51/48 ,  C07F9/5027 ,  C07F9/65517 ,  C07C57/04

Abstract: A catalytic system for reductive carbonylation of an alcohol that includes a rhodium complex, an iodide-containing catalyst promoter, and a supporting phosphorus-containing bidentate ligand for the rhodium complex containing at least one aromatic substituent covalently attached to at least one phosphorus of the supporting phosphorus-containing bidentate ligand in an ortho position with an alkoxy substituent or an aryloxy substituent.

Abstract translation: 一种用于还原羰基化醇的催化体系，其包括铑络合物，含碘化物的催化剂促进剂和用于含有至少一个芳香族取代基的铑络合物的支持含磷二齿配体，所述芳族取代基共价连接至至少一个支持的磷的芳族取代基 邻位的含磷二齿配位体与烷氧基取代基或芳氧基取代基。