140870-79-7Relevant academic research and scientific papers
Scandium-catalyzed carbon-carbon bond formations using α- organosulfanyl and organoselanyl-α-fluoroacetic acid derivatives
Gotoh, Kohei,Yamamoto, Teruhisa,Yoshimatsu, Mitsuhiro
, p. 1611 - 1615 (2007/10/03)
The scandium-catalyzed reactions of α-organosulfanyl and organoselanyl-α-fluoroacetates 1-2, acetamides 3-4 and acetonitrile 5 with soft nucleophiles proceeded to give the products 6a-b, 7a-c, 8a-c, 9a-e in good to high yields. We also successfully perfor
Fluorinations of α-seleno carboxylic acid derivatives with hypervalent (difluoroiodo)toluene
Arrica, Maria A.,Wirth, Thomas
, p. 395 - 403 (2007/10/03)
A very efficient synthesis of (difluoroiodo)toluene avoiding the use of elemental chlorine and elemental fluorine is described. We have fluorinated a series of α-acceptor substituted selenides using (difluoroiodo)toluene. The reactions are usually very clean and under the reaction conditions no further oxidized products are observed. Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2005.
ELECTROLYTIC PARTIAL FLUORINATION OF ORGANIC COMPOUNDS. 3. REGIOSELECTIVE ANODIC MONOFLUORINATION OF ORGANOSELENIUM COMPOUNDS AND THEIR SYNTHETIC APPLICATION
Fuchigami, Toshio,Hayashi, Toshiaki,Konno, Akinori
, p. 3161 - 3164 (2007/10/02)
Regioselective anodic α-monofluorination of selenides bearing electron-withdrawing groups such as cyano, ester, and amide groups was successfully performed.Highly stereoselective synthesis of α-fluoro α,β-unsaturated esters was achieved by using an α-fluo
Fluoride ion promoted anodic substitutions of chalcogeno compounds.2. Regioselective anodic methoxylation of 1,1-dihydro-perfluoroalkyl and cyanomethyl selenides
Surowiec,Fuchigami
, p. 1065 - 1068 (2007/10/02)
Anodic methoxylation of 1,1-dihydroperfluoroalkyl and cyanomethyl selenides was achieved in the presence of Et3N·3HF as a supporting electrolyte.
