文献类型：期刊文献

英文题名：Palladium-Catalyzed Monoarylation of Aryl Amine with Aryl Tosylates

作者：Xie, Xiaomin[1];Ni, Gang[2];Ma, Fangfang[1];Ding, Lina[3];Xu, Sheng[2];Zhang, Zhaoguo[1]

机构：[1]Shanghai Jiao Tong Univ, Sch Chem & Chem Engn, Shanghai 200240, Peoples R China;[2]E China Univ Sci & Technol, Sch Chem & Mol Engn, Shanghai 200237, Peoples R China;[3]Heilongjiang Univ, Sch Chem Chem Engn & Mat, Harbin 150000, Peoples R China

年份：2011

期号：7

起止页码：955

外文期刊名：SYNLETT

收录：;WOS:【SCI-EXPANDED(收录号:WOS:000289411900020)，CCR-EXPANDED(收录号:WOS:000289411900020)】；

基金：We thank the National Natural Science Foundation of China for financial support.

语种：英文

外文关键词：palladium; ligand; monoarylation; aryl tosylate; aryl amine

摘要：The bulky and electron-rich MOP-type ligand was efficient for the Pd-catalyzed amination of aryl tosylates. The in situ generated Pd(0) was a more efficient catalyst precursor than Pd(dba)(2). In the presence of Pd(OAc)(2), PhB(OH)(2), and a hindered and electron-rich MOP-type ligand, a variety of primary aryl amines reacted with various aryl tosylates to form the corresponding secondary aryl amines in high yields with high selectivity. Furthermore, the catalyst system was also efficient for the arylation of indoles and hydrazones with aryl tosylates.