184034-52-4Relevant articles and documents
Attractive interaction caused by the linear F···Se-C alignment in naphthalene peri positions
Nakanishi, War?,Hayashi, Satoko,Sakaue, Akira,Ono, Go,Kawada, Yuzo
, p. 3635 - 3640 (1998)
The X-ray crystallographic analysis of 8-fluoro-1-(p- anisylselanyl)naphthalene (1) revealed that the F and Se atoms and the ipso- carbon of the p-anisyl group (C(An)) aligned linearly. The F atom and the Se- C(An) bond lay on the naphthyl plane: the nonb
CuO nanoparticles: an efficient and recyclable catalyst for cross-coupling reactions of organic diselenides with aryl boronic acids
Alves, Diego,Santos, Cayane G.,Paix?o, Márcio W.,Soares, Letiére C.,Souza, Diego de,Rodrigues, Oscar E.D.,Braga, Ant?nio L.
scheme or table, p. 6635 - 6638 (2010/03/01)
We present here an efficient and ligand-free cross-coupling reaction of organic diselenides with aryl boronic acids using a catalytic amount of CuO nanoparticles in DMSO at 100 °C under air atmosphere. This is a general cross-coupling reaction and was performed with organic diselenides and aryl boronic acids bearing electron-withdrawing and electron-donating groups affording the corresponding selenides in good to excellent yields. The CuO nanoparticles can be easily recovered and utilized for further catalytic reactions.