title: Palladium-Catalyzed C-2 C-H Heteroarylation of Chiral Oxazolines: Diverse Synthesis of Chiral Oxazoline Ligands.
abstract: A direct, efficient, and practical protocol to install a chiral oxazoline unit onto aryl/heteroaryl rings via palladium-catalyzed C-H functionalization of 2-positions of oxazolines with a variety of halides using dppe as the ligand has been developed. Various chiral oxazoline ligands could be synthesized, even in a 10-g scale process. This protocol is a good supplement to traditional methods and for diverse synthesis of chiral oxazoline ligands.
authors.affiliation: Department of Chemistry, Zhejiang University , Hangzhou, Zhejiang 310028, China.
authors.forename: Tuo
authors.initials: T
authors.lastname: Xi
authors.affiliation: Department of Chemistry, Zhejiang University , Hangzhou, Zhejiang 310028, China.
authors.forename: Yuncai
authors.initials: Y
authors.lastname: Mei
authors.affiliation: Department of Chemistry, Zhejiang University , Hangzhou, Zhejiang 310028, China.
authors.forename: Zhan
authors.initials: Z
authors.lastname: Lu