114953-80-9Relevant academic research and scientific papers
1-(organoselanyl)perfluoroalkanols: A stable and efficient precursor for organoselenols
Yamamoto, Terahisa,Moriura, Eri,Sawa, Arisa,Yoshimatsu, Mitsuhiro
scheme or table, p. 1046 - 1047 (2009/12/03)
The 1-(organoselanyl)perfluoroalkanols 1, 3, 4, and 10 were successfully prepared and reactions with hexanoyl chlorides to produce the corresponding esters 5, 7, and 8, accompanied by the selenoesters 6 were conducted. The DBU-mediated alkylations of the heptafluorobutanols 4, 10, and the α-p-nitro-benzoate 2 with alkyl halides easily provided alkyl phenyl selenides 9a-9i and 11a-11c in good to high yields. Copyright
SYNTHESIS OF FLUORINATED VINYL SULFIDES AND SELENIDES
Piettre, S.,de Cock, Ch.,Merenyi, R.,Viehe, H.G.
, p. 4309 - 4320 (2007/10/02)
The reaction between fluoroolefins 1 and 10e and benzenesulfenyl or selenenyl halides 6 is found to be solvent-dependent and gives in most cases predominantly the regioisomer 8.The structure of adducts 8 and 9 are ascertained by 1H, 19F and 77Se NMR spectroscopy.Compounds 8 are easily halogenated and treatment of the products with magnesium or zinc leads to the desired polyfluorovinyl sulfides and selenides 10.A second route of synthesis of these reagents results from the reaction of fluorovinyllithio-derivatives 11 with benzenesulfenyl or selenenyl halides.Olefin 10e is also obtained from the selenoacetal 8t of trifluoroacetaldehyde.
