发明授权
US4326989A Catalyst of nickel compound and ligand in presence of a reducing metal
失效
在还原金属存在下镍化合物和配体的催化剂
- 专利标题: Catalyst of nickel compound and ligand in presence of a reducing metal
- 专利标题(中): 在还原金属存在下镍化合物和配体的催化剂
-
申请号: US206147申请日: 1980-11-12
-
公开(公告)号: US4326989A公开(公告)日: 1982-04-27
- 发明人: Ismael Colon , Louis M. Maresca , George T. Kwiatkowski
- 申请人: Ismael Colon , Louis M. Maresca , George T. Kwiatkowski
- 申请人地址: CT Danbury
- 专利权人: Union Carbide Corporation
- 当前专利权人: Union Carbide Corporation
- 当前专利权人地址: CT Danbury
- 主分类号: B01J31/24
- IPC分类号: B01J31/24 ; C07C41/26 ; C07C43/205 ; C07C45/72 ; C07C209/68 ; C07D213/22 ; B01J31/02
摘要:
Aryl and heteroaryl mono chlorides are coupled in an aprotic solvent under an inert atmosphere by a catalyst mixture of a nickel compound and a ligand in the presence of a reducing metal.