STUDIES ON ORGANOMOLYBDENUM AND TUNGSTEN COMPOUNDS Ⅱ. Catalytic Polymerization of alkyne by metal-carbene of molybdenum (o) and tungsten (o)[J]. 1985,(1):71-76.
STUDIES ON ORGANOMOLYBDENUM AND TUNGSTEN COMPOUNDS Ⅱ. Catalytic Polymerization of alkyne by metal-carbene of molybdenum (o) and tungsten (o)[J]. 1985,(1):71-76.DOI:
Catalytic polymerization of alkyne in the presence of metal-carbene of [(CO),5,W=C(OEt)R and catalytic systems [(CO),5,Mo-C(O)R] N(CH,3,),4,+ Et,3,OBF,4,(R=—, CH,3,-)has been studied. The results show that these complexes have catalytic activity for the polymerization of monosubstituted acetylene. In the metal-carbene complexes(Co),5,M=C(OEt)R (M=W, Mo) catalytic activity of the substituting group R in the polyrneization of phenylacetylene was found in following order:R=CH-3.In addition, catalytic polymerization of phenylacetylene under various conditions was also studied yet.