80351-59-3Relevant articles and documents
One-pot preparation of (RSe)2CF2 and (RS)2CF2 compounds via insertion of TMSCF3-derived difluorocarbene into diselenides and disulfides
Barrett, Colby,Krishnamurti, Vinayak,Oliveira, Artur Pratas,Prakash, G.K. Surya
, p. 4167 - 4173 (2019/04/30)
A method for the first direct insertion of difluorcarbene, generated from TMSCF3, into diselenides and disulfides is disclosed, producing novel difluoromethyl diselenoacetals and difluoromethyl dithioacetals. The reaction conditions tolerate a range of synthetically useful and biologically relevant functional groups. The process is scalable, with two representative compounds prepared at a gram-scale in good yields, and it utilizes cheap and available reagents.
Fluoride-induced nucleophilic (phenylthio)difluoromethylation of carbonyl compounds with [difluoro(phenylthio)methyl]trimethylsilane (TMS-CF 2SPh)
Prakash, G.K. Surya,Hu, Jinbo,Wang, Ying,Olah, George A.
, p. 529 - 534 (2007/10/03)
A fluoride-induced nucleophilic (phenylthio)difluoromethylation method using TMS-CF2SPh has been achieved. This new methodology efficiently transfers "PhSCF2" group into both enolizable and non-enolizable aldehydes and ketones to giv
The reactions of difluorodiiodomethane with nucleophiles
Guo, Yong,Chen, Qing-Yun
, p. 105 - 109 (2007/10/03)
Treatment of difluorodiiodomethane with phenoxides (ArO-) in DMF at room temperature gives ArOCF2I in 7-15%, the carbonates (ArOCO2Ar) being the major products, while with thiophenoxides affords difluoromethylene derivativ