[EN] PLATINUM COMPOUNDS, COMPOSITIONS AND METHODS FOR THE TREATMENT OF CANCER [FR] COMPOSÉS DE PLATINE, COMPOSITIONS ET PROCÉDÉS DE TRAITEMENT DU CANCER
Palladium-Catalyzed Oxidative CC Bond Cleavage Cyclization of Biaryl-2-amines with Alkenes Involving CH Olefination and Carboamination
作者:Yan-Yun Liu、Ren-Jie Song、Cui-Yan Wu、Lu-Bin Gong、Ming Hu、Zhi-Qiang Wang、Ye-Xiang Xie、Jin-Heng Li
DOI:10.1002/adsc.201100651
日期:2012.2
A new, general method for the synthesis of phenanthridines has been developed by palladium-catalyzedoxidative remote CH olefination–carboamination–CC bondcleavage tandem reaction. It is noteworthy that alkenes are used as the one-carbon resources for this tandem reaction.
An efficient method for the construction of dibenzo[b,d]azepines containing two distinct stereogenic elements in a highly diastereoselective fashion is described. The key of the [5 + 2] reaction is to form a π-allylpalladium species through sequential C–H activation and regiospecific migratory insertion of the diene. This observation contrasts with the behavior of 1,2-alkenes that generally underwent
Palladium-Catalyzed Regioselective C–H Acylation of Biaryl-2-amines
作者:Zhong-Jian Cai、Chao Yang、Shun-Yi Wang、Shun-Jun Ji
DOI:10.1021/acs.joc.5b00962
日期:2015.8.21
A palladium-catalyzed efficient C–H acylation reaction of biaryl-2-amines and aromatic aldehydes is developed. This dehydrogenativecross-coupling protocol could furnish monoacylation and diacylation products in moderate to good yields with a broad substrate scope and good regioselectivity.