acetic acid; hexacarbonyl molybdenum in tetrahydrofuran T=110°C; 48 h; Yield given. Yields of byproduct given. Title compound not separated from byproducts;

pyridine; trichlorophosphate in toluene 16 h; Ambient temperature; Yield given. Yields of byproduct given. Title compound not separated from byproducts;

pyridine; ruthenium trichloride; sodium periodate; trichlorophosphate 1.) toluene, room temp., 16 h, 2.) CCl4, CH3CN, H2O, room temp., 5 h; Yield given. Multistep reaction. Yields of byproduct given;

Yield given. Multistep reaction;