Herein we report the first versatile and expeditious method for the site-selective C–H fluoromethylation of aryl iodides viaPd/norbornenecooperativecatalysis, which could work as a robust toolbox for the diversity-oriented synthesis (DOS) of fluoromethylated arenes. This methodology features the use of the low-cost industrial raw material CH2IF as the fluoromethyl source, an excellent functional
Modular Approach for Diversity‐Oriented Synthesis of β‐Fluoroalkylated Arenes via Pd/Norbornene Cooperative Catalysis
作者:Shuxin Chen、Xue Liu、Kaidian Li、Wenchao Yang、Jian Lin、Ri‐Yuan Tang、Hanhong Xu、Zhaodong Li
DOI:10.1002/asia.202200858
日期:2022.12
A novel approach towards the efficient assembly of β-fluoroalkylated arenes is presented here based on Pd/norbornenecooperativecatalysis, which features an excellent functional group tolerance, as well as a broad ipso termination scope. The mild reaction conditions enabled the diversity-oriented synthesis (DOS) of the 13 and 14-membered fluorinated macrolactones which is extremely challenging otherwise