Asymmetric Synthesis of Planar Chiral Ferrocenes by Enantioselective Intramolecular C-H Arylation of N-(2-Haloaryl)ferrocenecarboxamides

作者:Liu Lantao*; Zhang An An; Zhao Rui Juan; Li Feng; Meng Tuan Jie; Ishida Naoki; Murakami Masahiro; Zhao Wen Xian
来源:Organic Letters, 2014, 16(20): 5336-5338.
DOI:10.1021/ol502520b

摘要

The palladium-catalyzed intramolecular C-H arylation reaction of N-(2-bromoaryl)ferrocenecarboxamides furnishes planar chiral ferrocene derivatives. TADDOL-derived phosphoramide ligands induce enantioselectivities ranging from 91:9 to 98:2 er.