78960-66-4Relevant academic research and scientific papers
The reaction of carboxylic acid esters with RfMgBr: A convenient synthesis of perfluoroalkyl ketones
Xue, Can,He, Guangke,Fu, Chunling,Xue, Liqin,Lin, Zhenyang,Ma, Shengming
experimental part, p. 7012 - 7019 (2011/02/26)
An efficient method for the preparation of the synthetically attractive perfluoroalkyl ketones through the reaction of readily available alkenoates, alkynoates, or regular carboxylic esters with perfluoroalkyl Grignard reagents at -70 to -60 °C in diethyl
Boron Trifluoride Assisted Perfluoroalkylation of Carbon-Nitrogen Double Bonds
Uno, Hidemitsu,Okada, Shin-ichiro,Ono, Tetsushi,Shiraishi, Yasukazu,Suzuki, Hitomi
, p. 1504 - 1513 (2007/10/02)
In the presence of BF3*OEt2, (perfluoroalkyl)lithiums generated in situ from the reaction of primary perfluoroalkyl iodides and MeLi-LiBr reacted with imines, azines, and nitrones to afford perfluoroalkylated nitrogen-containing compounds in moderate to good yields.This method was successfully applied to the preparation of a (perfluoroalkyl)glycine and optically active perfluoroalkylated amines.
Boron Trifluoride-Assisted Reaction of Perfluoroalkyllithiums with Imines. A Novel Route to Perfluoroalkylated Amines
Uno, Hidemitsu,Shiraishi, Yasukazu,Shimokawa, Kazuhiro,Suzuki, Hitomi
, p. 729 - 732 (2007/10/02)
In the presence of BF3, perfluoroalkyllithiums were found to react with imines to give perfluoroalkylated amines in moderate to good yields.
(17)O AND (13)C NUCLEAR MAGNETIC RESONANCE STUDY OF POLYFLUORINATED CARBONYL COMPOUNDS
Wrackmeyer, Bernd,Werner, Konrad Von,Wehowsky, Frank
, p. 359 - 372 (2007/10/02)
δ(17)O- and δ(13)C values are reported for 15 polyfluorinated carbonyl compounds.If the Rf group is separated from the carbonyl group by less than two carbon atoms a marked increase in the nuclear shielding of (13)C(C=O) and a marked decrease in the nuclear shielding of the (17)O(C=O) nucleus is observed.This is ascribed to the differing effects of the Rf group on the ? and the ? system of the carbonyl unit.The effect on the ?-manifold leads to increase in shielding but it may be offset (as in the case of the (17)O nucleus) by destabilization of the ? system.UV spectroscopic data for some polyfluorinated carbonyl compounds support these arguments.
