Synthesis of 3-(4-Methyl-phenyl)-2-phenyl-3,4-dihydro-2H-benzo[e][1,3,2] oxazaphosphinine and Its Chalcogenides

Article abstract of DOI:10.14233/ajchem.2013.13937

A simple method for the synthesis of 3-(4-methyl-phenyl)-2-phenyl-3,4- dihydro-2H-benzo[e][1,3,2]oxazaphosphinine (2) is described. P-Chalcogenides of (2) can be prepared by reacting with S, Se powder in toluene at 110°C. Whereas the tungsten pentacarbony