95540-90-2Relevant articles and documents
A novel synthesis of fluorine-containing cyclopentenones via Pauson-Khand reaction
Konno, Tsutomu,Kida, Takumi,Tani, Akinori,Ishihara, Takashi
, p. 147 - 156 (2013/01/15)
Intermolecular Pauson-Khand reaction of fluoroalkylated alkynes with 2-norbornene or 2,5-norbornadiene at the reflux temperature of dichloroethane proceeded smoothly to give the corresponding cyclopentenone derivatives in high yields as a mixture of regio
2-Bromo-3,3,3-trifluoropropene: A facile trifluoromethylacetylene anion synthon
Katritzky, Alan R.,Qi, Ming,Wells, Adam P.
, p. 145 - 147 (2007/10/03)
The introduction of trifluoromethylacetylene units into organic compounds has been further studied and extended. The direct reaction of two equivalents of Lithium Diisopropylamide with 2-bromo-3,3,3-trifluoropropene gave lithium trifluoromethylacetylide, the anion of which was trapped in greater than 90% overall yield with a variety of electrophiles.
NEW FLUORIDE ION-CATALYZED REACTION OF F-ALKYLACETYLENES WITH SILYL ENOL ETHERS. AN EFFICIENT ROUTE TO F-ALKYL-SUBSTITUTED PROPAPGYLIC ALCOHOLS AND α-HYDROXY KETONES
Ishihara, Takashi,Yamasaki, Yasuhiro,Ando, Teiichi
, p. 79 - 82 (2007/10/02)
Treatment of F-alkylacetylenes, generated in situ from 1H-F-1-alkenephosphonates, with silyl enol ethers in the presence of a catalytic amount of tetrabutylammonium fluoride gives good yields of F-alkyl-substituted propargyl alcohols or 4-(1H-F-alkylidene)-1,3-dioxolane derivatives, the latter being converted to the corresponding α-hydroxy ketones.