606136-95-2Relevant academic research and scientific papers
Visible-Light-Promoted Synthesis of α-CF2H-Substituted Ketones by Radical Difluoromethylation of Enol Acetates
Cheng, Li,Dong, Bingbing,Feng, Zengqiang,Li, Yunpu,Wang, Zechao,Wu, Junliang,Zhu, Baoxiang
supporting information, p. 508 - 513 (2021/01/13)
An efficient and novel visible-light-promoted radical difluoromethylation of enol acetates for the synthesis of α-CF2H-substituted ketones has been described. Upon irradiation under blue LED with catalytic amounts of fac-Ir(ppy)3, this photocatalytic procedure employs difluoromethyltriphenylphosphonium bromide as a radical precursor. Various α-CF2H-substituted ketones are successfully created via designed systems based on the SET process. The methodology has also provided an operationally simple process with broad functional group compatibility.
Visible light induced C-H monofluoroalkylation to synthesize 1,4-unsaturated compound
Li, Wei-peng,Zhu, Yu-cheng,Zhou, Yan-jun,Yang, Hong-wei,Zhu, Cheng-jian
, p. 1647 - 1651 (2019/01/22)
We developed a method to synthesize fluorinated 1,4-unsaturated dicarbonyl compounds via photoredox catalyzed radical addition process. Commercially available ethyl bromodifluoroacetate (BrCF2CO2Et) as fluoroalkyl source, the corresponding fluoro-containing dicarbonyl compounds could be obtained in moderate to good yields.
Direct functionalization of benzylic C-Hs with vinyl acetates via Fe-catalysis
Song, Chun-Xiao,Cai, Gui-Xin,Farrell, Thomas R.,Jiang, Zhong-Ping,Li, Hu,Gan, Liang-Bing,Shi, Zhang-Jie
supporting information; experimental part, p. 6002 - 6004 (2010/11/16)
Direct cross-coupling to construct sp3 C-sp3 C bonds via Fe-catalyzed benzylic C-H activation with 1-aryl vinyl acetate was developed.
