109693-05-2Relevant academic research and scientific papers
Aryltrifluoromethylative cyclization of unactivated alkenes by the use of PhICF3Cl under catalyst-free conditions
Guo, Jia,Xu, Cong,Liu, Xiaowei,Wang, Mang
, p. 2162 - 2168 (2019/02/27)
A concise and catalyst-free aryltrifluoromethylative cyclization of unactivated alkenes has been developed herein. The use of PhICF3Cl as a powerful trifluoromethylating agent allows easy transformations. A set of trifluoroethylated carbocycles and aza-hereocycles were efficiently synthesized in good yield and selectivity. A broad substrate scope, mild reaction conditions, and easy operation would make this method well-suited for applications.
Photoredox Catalyzed Intramolecular Fluoroalkylarylation of Unactivated Alkenes
Zhang, Zuxiao,Martinez, Henry,Dolbier, William R.
, p. 2589 - 2598 (2017/03/14)
The first example of photoredox catalyzed difluoromethylation of unactivated alkenes coupled with C-C bond formation to an aryl ring is reported. The reactions are conducted under mild conditions and afford tetralin derivatives bearing difluoromethyl as well as other fluoroalkyl groups in good to high yields. In addition, the study indicates that 6-exo radical cyclization of an alkyl radical to a phenyl ring is faster than the respective 5-exo radical cyclization. A computational study provides insights to the experimental results.
