Stereospezifische Umlagerung von P-halogensubstituierten Phosphorylid-Komplexen in Phosphan-Komplexe

Article abstract of DOI:10.1016/0022-328X(94)05240-C

At low temperatures the benzylidene complexes (CO)5W=C(R)H (1) add PPHCl2 at the carbene carbon to form the ylide complexes (CO)5W-C(R)H-PPhCl2 (3).These isomerize at room temperature to give the phosphine complexes (CO)5W-P(P