The synthesis of electron-rich η-cyclopentadienyl trimethylphosphine complexes of tungsten
Abstract
The new compounds W(η4-C5H5R)(PMe3)3H2(R = H, CHPh2),[W(η-C5H5)(PMe3)3H2][BF4], W(η-C5H4R)(PMe3)3H, W(η-C5H5)(PMe3)2H3, and W(η-C5H4R)(PMe3)H5(R = H, Et) are described; W(η-C5H4Et)(PMe3)3H reacts with C5H6 under Photolysis to give the mixed-ring compound W(η-C5H5)(η-C5H4Et)H2.