General and efficient palladium-catalyzed aminations of aryl chlorides
作者:Xiaohong Bei、Anil S. Guram、Howard W. Turner、W.Henry Weinberg
DOI:10.1016/s0040-4039(98)02597-0
日期:1999.2
Pd(dba)2/Ligand A catalyst efficiently catalyzes the aminations of a variety of arylchlorides with a variety of amines in high rates, selectivities, and isolated yields.
202. Imidochlorides. Part II. Condensation of benzanilide imidochloride with substituted dialkylanilines in presence of anhydrous aluminium chloride. Synthesis of dialkylaminobenzophenones
作者:R. C. Shah、M. B. Ichaporia
DOI:10.1039/jr9350000894
日期:——
DE41751
申请人:——
公开号:——
公开(公告)日:——
[EN] CATALYST LIGANDS USEFUL FOR CROSS-COUPLING REACTIONS<br/>[FR] LIGANDS CATALYTIQUES UTILISES DANS DES REACTION DE COUPLAGE CROISE
申请人:SYMYX TECHNOLOGIES INC
公开号:WO2000008032A1
公开(公告)日:2000-02-17
The present invention discloses new organic compounds (e.g., ligands), their metal complexes and compositions using those compounds. The invention also relates to the field of catalysis. In particular, this invention relates to new compounds which when combined with suitable metals or metal precursor compounds provide useful catalysts for various bond-forming reactions, including Suzuki cross-coupling or aryl amination reactions. The invention also relates to performing Suzuki cross coupling reactions with unreactive aryl-chlorides.