81664-99-5Relevant academic research and scientific papers
Synthesis of functionalized long-chain perfluoroalkanes from methyl halodifluoroacetates: a process of difluorocarbene insertion into copper-carbon bonds
Su, De-Bao,Duan, Jian-Xing,Yu, An-Juan,Chen, Qing-Yun
, p. 11 - 14 (2007/10/02)
Treatment of XCF2CO2Me (X = Cl, Br) with organic halides in the presence of KF and catalytic amounts of CuI at 80-120 deg C for 3-8 h in DMF gave long-chain perfluoroalkylated compounds which are considered to be former by the insertions of CF2(..) into carbon-copper bonds.
The reactions of copper-dibromodifluoromethane-amide systems with alcohols
Clark, James H.,McClinton, Martin A.,Blade, Robert J.
, p. 257 - 267 (2007/10/02)
1,1,1-Trifluoro-2-arylethanes can be prepared by the trifluoromethyldehydroxylation of benzyl alcohols using the copper-dibromodifluoromethane-amide reaction system, although the yields are low.The mechanism of the reaction may involve chelation of the substrate to copper so that α-substituted benzyl alcohols and other alcohols are unreactive.
Reaction of Bis(heptafluorobutyryl) Peroxide with Carbanions and a Thiolate Anion
Yoshida, Masato,Shimokoshi, Kazuaki,Kobayashi, Michio
, p. 433 - 436 (2007/10/02)
In the reaction of bis(heptafluorobutyryl) peroxide with carbanions and a thiolate anion, two types of reactions were observed; one is an electron transfer reaction to give perfluoropropylated compounds and the other is a nucleophilic substitution.
Perfluoroalkylations of Carbanions with (Perfluoroalkyl)-phenyliodonium Triflates (FITS Reagents)
Umemoto, Teruo,Gotoh, Yoshihiko
, p. 439 - 446 (2007/10/02)
FITS reagents reacted with primary alkylmagnesium halides in THF at -78 deg C to give the corresponding perfluoroalkyl(Rf)-alkanes in moderate to good yields.But an alkyl-lithium or -copper gave a poor yield of the Rf-product.The rea
PERFLUOROALKYLATION OF CARBANIONS
Umemoto, Teruo,Kuriu, Yuriko
, p. 5197 - 5200 (2007/10/02)
A successful perfluoroalkylation of various carbanions by the use of perfluoroalkylphenyliodonium trifluoromethanesulfonate (FITS) was described.The reactivity of other perfluoroalkyliodonium salt was also examined.
