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1. Highly regioselective meta arylation of oxalyl amide-protected β-arylethylamine via the Catellani reaction.

Author

Han, Jian, Zhang, Li, Zhu, Yan, Zheng, Yongxiang, Chen, Xiaolan, Huang, Zhi-Bin, Shi, Da-Qing, and Zhao, Yingsheng

Subjects
ARYLATION, OXALYL chloride, AMIDES, CHEMICAL reactions, PALLADIUM
Abstract

The first bidentate directing group assisted highly selective meta arylation of β-arylethylamine derivatives via palladium/norbornene catalysis is reported, and the range of aryl iodides for the oxalyl amide assisted meta-selective arylation reactions is broadest yet reported. This meta arylation also proceeds well with thiophene derivatives, giving the corresponding products in satisfactory yields. And three-step functionalization of arylethyloxalamide with three different functional groups is successfully performed. [ABSTRACT FROM AUTHOR]

Published
2016
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