Details

Autor(en) / Beteiligte

• Saha, Amit
• Saha, Debasree
• Ranu, Brindaban C

Titel

Copper nano-catalyst: sustainable phenyl-selenylation of aryl iodides and vinyl bromides in water under ligand free conditions

Ist Teil von

• Organic & biomolecular chemistry, 2009-04, Vol.7 (8), p.1652-1657

Ort / Verlag

England

Erscheinungsjahr

2009

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• A simple and efficient procedure for the synthesis of aryl- and vinyl-selenides has been developed by a copper nanoparticle catalysed reaction of aryl iodide/vinyl bromide with diphenyl diselenide in the presence of zinc in water. (E)-Vinyl bromides produce (E)-vinyl selenides stereoselectively, whereas (Z)-vinyl bromides provide mixtures of (E) and (Z) isomers. The catalyst was recycled.