STUDY OF POLYSILOXANE WITH AMINO ACID SIDE CHAIN SUPPORTED CATALYSTS VIII. THE SYNTHESIS, HYDROGENATION ACTIVITY AND STRUCTURAL CHARAC- TERIZATION OF POLY-γ-(L-GLYCYLTRYPTOPHANE)- PROPYLSILOXANE PAHADIUM CATALYSTS
LIU Ji-wan, YOU Jiang, CHEN Yi-chang. STUDY OF POLYSILOXANE WITH AMINO ACID SIDE CHAIN SUPPORTED CATALYSTS VIII. THE SYNTHESIS, HYDROGENATION ACTIVITY AND STRUCTURAL CHARAC- TERIZATION OF POLY-γ-(L-GLYCYLTRYPTOPHANE)- PROPYLSILOXANE PAHADIUM CATALYSTS[J]. Acta Polymerica Sinica, 1992,(3):339-334.
LIU Ji-wan, YOU Jiang, CHEN Yi-chang. STUDY OF POLYSILOXANE WITH AMINO ACID SIDE CHAIN SUPPORTED CATALYSTS VIII. THE SYNTHESIS, HYDROGENATION ACTIVITY AND STRUCTURAL CHARAC- TERIZATION OF POLY-γ-(L-GLYCYLTRYPTOPHANE)- PROPYLSILOXANE PAHADIUM CATALYSTS[J]. Acta Polymerica Sinica, 1992,(3):339-334.DOI:
This paper is concerned with synthesis of poly-γ-(L-glycyltrytophane) propylsiloxane palladium catalysts in different N/Pd ratioes and study on its hydrogenation activity for olefins and nitrobenzene. The structural characterization of the title catalysts indicates that the activity center may be complex compound composed of the -COOH of amino acid ligand and PdCl3 The hydrogenation activity of the title catalysts is very high for acrylonitrile and styrene
but inactive for nitrobenzene. Besides
the hydrogenation activity was influenced by solvent and reaction temperature.