1283594-59-1Relevant academic research and scientific papers
Synthesis of α,α-difluorobenzoyl oxygen heterocycles via the radical reaction of 2-iodo-2,2-difluoroacetophenones with unsaturated acids or unsaturated alcohols
Chen, Heng,Wang, Jiexiong,Wu, Jingjing,Kuang, Yujia,Wu, Fanhong
, p. 41 - 46 (2017)
A convenient and facile method for the direct synthesis of α,α-difluorobenzoyl lactones or cyclic ethers via the radical cyclization reaction of 2-iodo-2,2-difluoroacetophenone with unsaturated acids or alcohols was reported.
Agonists of the γ-aminobutyric acid type B (GABAB) receptor derived from β-hydroxy and β-amino difluoromethyl ketones
Sowaileh, Munia F.,Salyer, Amy E.,Roy, Kuldeep K.,John, Jinu P.,Woods, James R.,Doerksen, Robert J.,Hockerman, Gregory H.,Colby, David A.
, p. 2697 - 2700 (2018)
β-Hydroxy difluoromethyl ketones represent the newest class of agonists of the GABA-B receptor, and they are structurally distinct from all other known agonists at this receptor because they do not display the carboxylic acid or amino group of γ-aminobuty
Palladium-Catalyzed Benzodifluoroalkylation of Alkynes: A Route to Fluorine-Containing 1,1-Diarylethylenes
Liang, Junqing,Huang, Guozhi,Peng, Peng,Zhang, Tianyu,Wu, Jingjing,Wu, Fanhong
, p. 2221 - 2227 (2018/04/17)
A palladium(0)-catalyzed three-component reaction of 2-iodo-2,2-difluoroacetophenones, alkynes and arylboronic acids is introduced for the synthesis of 1-benzoyldifluoromethyl-2,2-diphenylethylenes in good yields and with excellent stereoselectivity. The
Evaluation of difluoromethyl ketones as agonists of the γ-aminobutyric acid type B (GABAB) receptor
Han, Changho,Salyer, Amy E.,Kim, Eun Hoo,Jiang, Xinyi,Jarrard, Rachel E.,Powers, Matthew S.,Kirchhoff, Aaron M.,Salvador, Tolani K.,Chester, Julia A.,Hockerman, Gregory H.,Colby, David A.
, p. 2456 - 2465 (2013/05/22)
The design, synthesis, biological evaluation, and in vivo studies of difluoromethyl ketones as GABAB agonists that are not structurally analogous to known GABAB agonists, such as baclofen or 3-aminopropyl phosphinic acid, are present
COMPOSITIONS AND PROCESSES OF PREPARING AND USING THE SAME
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Page/Page column 26; 27; 28, (2012/10/08)
The present invention relates to compositions, for example, the DBU/Hexafluoroacetone hydrate salt, and processes of preparing and using the same for the modification of chemical compounds via the release of trifluoroacetate. The DBU/Hexafluoroacetone hydrate salt can perform trifluoromethylation reactions on chemical compounds, such as carbonyl group-containing compounds.
Cleavage of carbon-carbon bonds through the mild release of trifluoroacetate: Generation of α,α-difluoroenolates for aldol reactions
Han, Changho,Kim, Eun Hoo,Colby, David A.
supporting information; experimental part, p. 5802 - 5805 (2011/05/19)
The selective cleavage of carbon-carbon bonds is a significant challenge in synthetic chemistry, yet this strategy can be a powerful way to generate reactive intermediates. We have discovered that, through the facile release of trifluoroacetate which occurs by C-C bond scission, difluoroenolates can be generated under very mild reaction conditions. Unlike existing reactions, this method is not limited to a small group of fluorinated building blocks. We have applied this process to the aldol reaction to install difluoromethylene groups.
