Abstract:
Cobalt hydride complexes containing tertiary phosphine, arsine or stibine ligands are employed as catalysts for isomerization of olefins. Enhanced catalytic activity is achieved by use of nitrogen in the isomerization.
Abstract:
Ruthenium hydride complexes containing tertiary phosphine, arsine or stibine ligands which are useful as catalysts for isomerization of olefins are effectively regenerated by contact with hydrogen.
Abstract:
ONE OR MORE ALKYNES ARE CONVERTED TO OTHER ALKYNES BY CONTACT WITH A CATALYST ACTIVE FOR THE DISPROPORTIONATION OF PROPYLENE TO ETHYLENE AND BUTENE.