(2'-Methylamino-1,1'-Biphenyl-2-yl)Methanesulfonatopalladium Dimer,2-二-叔丁膦基-2',4',6'-三异丙基联苯 以 二氯甲烷 用作溶剂,化学反应 1.0H,以89%的收率获得甲烷磺酰基(2-二叔丁基膦基2'',4'',6''-三异丙基-1,1''-联苯)(2''-甲基氨基-1,1''-联苯-2-基)钯(II)二氯甲烷加合物
参考文献:N-Substituted 2-Aminobiphenylpalladium Methanesulfonate Precatalysts And Their Use In C-c And C-n Cross-Couplings
标题:N-Substituted 2-Aminobiphenylpalladium Methanesulfonate Precatalysts And Their Use In C-c And C-n Cross-Couplings
摘要:A Series Of Phosphine-Ligated Palladium Precatalysts Based On N-Methyl-And N-Phenyl-2-Aminobiphenyl Have Been Developed. Substitution At The Nitrogen Center Prevents The Presence Of Traces Of Aminobiphenyls That Contain A Free-Nh2 Group From Contaminating Cross-Coupling Products. These Precatalysts Produce N-Substituted Carbazoles Upon Activation,Which Cannot Consume Starting Materials. These Precatalysts Were Efficiently Generated From 2-Aminobiphenyl With Minimal Purification And Found To Be Highly Effective In Suzuki-Miyaura And C-N Cross-Coupling Reactions.
Doi:10.1021/jo500355K