title: Zirconium catalysed intermolecular hydroamination reactions of secondary amines with alkynes.
abstract: An in situ generated cationic zirconium complex stabilized by an n-butylamine-bridged bis(phenolato) ligand has been developed to catalyse hydroamination reactions of secondary amines, which is the first example of group 4 metal based catalysts capable of mediating intermolecular hydroamination reactions of N-aryl/alkyl amines.
authors.affiliation: Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science, Dushu Lake Campus, Soochow University, Suzhou 215123, People's Republic of China. yuandan@suda.edu.cn yaoym@suda.edu.cn.
authors.forename: Qiu
authors.initials: Q
authors.lastname: Sun
authors.forename: Yaorong
authors.initials: Y
authors.lastname: Wang
authors.forename: Dan
authors.initials: D
authors.lastname: Yuan
authors.forename: Yingming
authors.initials: Y
authors.lastname: Yao
authors.forename: Qi
authors.initials: Q
authors.lastname: Shen