Synthesis of fluoro-benzoxazepines via an I(iii)/BF3·Et2O-enabled 1,2-aryl migration/fluorination cascade

Author:

He Jiaxin1,Shi Haofeng1,Wu Jialiang1,Xiao Dan1,Yang Kaiyue1,Sun Yuli1,Du Yunfei1ORCID

Affiliation:

1. Tianjin Key Laboratory for Modern Drug Delivery & High-Efficiency, School of Pharmaceutical Science and Technology, Faculty of Medicine, Tianjin University, Tianjin 300072, China

Abstract

A metal-free method for constructing benzoxazepine backbone lies in an exclusive 1,2-aryl migration/ fluorination cascade process, which is enabled by a phenyliodine(iii) diacetate (PIDA)/BF3·Et2O reagents system.

Funder

National Natural Science Foundation of China

Publisher

Royal Society of Chemistry (RSC)

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