31646-06-7Relevant academic research and scientific papers
The reaction of α-amino-substituted diphenylphosphine oxide anions with elemental sulfur and selenium. A new route to thio- and selenoamides
Otten, P. A.,Gen, A. van der
, p. 499 - 506 (2007/10/02)
The lithiated anions of α-amino-substituted diphenylphosphine oxides 1, in which R can be hydrogen, aryl, alkyl and alkenyl, react with two equivalents of sulfur or selenium to form thio- and selenoamides, which can be isolated in good to excellent yields
Reactions of Phosphonate Carbanions with Selenium or Sulfur in the Presence of Amines. Synthesis of Seleno- and Thioamides
Okuma, Kentaro,Ikari, Koumei,Ohta, Hiroshi
, p. 131 - 134 (2007/10/02)
The reaction of phosphonate carbanions with elemental selenium in the presence of amines afforded the corresponding selenoamides in moderate yields.The reaction of these anions with sulfur also gave thioamides.These reactions might proceed through thio- or selenoaldehyde intermediates.
Oxygen-Selenium Exchange using Phenylselenophosphonic Dichloride : Conversion of C=O into C=Se
Michael, Joseph P.,Reid, David H.,Rose, Beate G.,Speirs, Richard A.
, p. 1494 - 1496 (2007/10/02)
Phenylselenophosphonic dichloride brings about preparatively useful oxygen-selenium exchange reactions in conjugated carbonyl and masked carbonyl compounds, thus enabling tertiary selenoamides, indolizine-3-selenoaldehydes, 1,2-dithiol-3-selones, 1,6aλsu
