Metal-Free Electrophilic Trifluoroethylthiolation with NaSO<sub>2</sub>CH<sub>2</sub>CF<sub>3</sub>
作者:Rongkang Wang、Lvqi Jiang、Wenbin Yi
DOI:10.1021/acs.joc.8b00676
日期:2018.8.3
of the SCH2CF3 moiety efficiently to form a number of unexplored stable trifluoroethylthiolated heterocycles, arenes, and thiols, which have the potential to be a new series of fluorine-containing chemical entities for medicinal chemists.
New sulfuryl fluoride-derived alkylating reagents for the 1,1-dihydrofluoroalkylation of thiols
作者:Paul J. Foth、Frances Gu、Trevor G. Bolduc、Sahil S. Kanani、Glenn M. Sammis
DOI:10.1039/c9sc03570b
日期:——
Herein, we report a new method for the one-pot synthesis of 1,1-dihydrofluoroalkyl sulfides by bubbling sulfuryl fluoride (SO2F2) through a solution of the corresponding alcohol and thiol. The reaction proceeds through a new class of bis(1,1-dihydrofluoroalkyl) sulfate reagents, to afford the desired 1,1-dihydrofluoroalkyl sulfides in 55-90% isolated yields. The bis(1,1-dihydrofluoroalkyl) sulfates
Copper-Mediated Radical Cross-Coupling Reaction of 2,2-Dichloro-1,1,1-trifluoroethane (HCFC-123) with Phenols or Thiophenols
作者:Xiao-Jun Tang、Qing-Yun Chen
DOI:10.1021/ol302962p
日期:2012.12.21
A copper-mediated cross-coupling reaction between HCFC-123 and phenols or thiophenols has been achieved. It is found that diethyl amine, which serves as both the activator and ligand of copper, plays a key role in this reaction. Two possible radical involved processes are proposed for the reaction mechanism.