Citation: WANG Rongmin, HE Yufeng, LEI Ziqiang, WANG Yunpu, LI Shuben. PREPARATION AND CATALYTIC BEHAVIOUR OF POLYMER-BOUND METALLOPORPHYRIN IN HYDROGENATION OF OLEFIN[J]. Chinese Journal of Polymer Science, ;1998, 16(1): 91-96.
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The meso- tetraarylporphyrin has been anchored to styrene- divinylbenzenecopolymers by reaction of meso- tetra (4-hydroxylphenyl ) porphyrin with chloromethylatedresin under mild condition. A number of polymer transition metal complexes have beenprepared with the polymer ligand and metal salts. The polymeric ligand and its complexeshave been characterized by electronic spectra, and vibrational spectra. Cyclohexene can behydrogenated with the polymeric porphyrin palladium complex(P-THPPPd) as catalyst,and its catalytic activity was influenced by the polarity of solvents,the contents of water in ethanol or reaction temperature.However,its catalytic activity was lower for intro groups,carbonyl groups and olefins with steric hindrance substityents,and showed no activity for aromatic rings under these conditions.
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