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Chin. J. Org. Chem. ›› 1983, Vol. 3 ›› Issue (3): 180-187. Previous Articles     Next Articles

异核金属簇合成及催化作用的研究 I.铂-钴羰基金属簇的合成及其催化醛化性能

翟纬绪;李达刚;马玉源;赵转云   

  1. 中国科学院兰州化学物理研究所
  • 发布日期:1983-06-25

Study on the Synthesis and catalytic activities of mixed-metal clusters 1. syntheses and catalytic activities of Pt-Co carbonyl clusters

ZHAI WEIXU;LI DAGANG;MA YUYUAN;ZHAO ZHUANYUN   

  • Published:1983-06-25

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This paper describes a new method of synthesizing mixed-metal clusters via phase transfer catalysis. The reactions between Co2(CO)8 and Pt(P(C6H5)3)2Cl2 were investigated. In addition to the cluster Pt2Co2(\m\2-CO)3(CO)5(P(C8H5)3)2, reported in literatures, a new mixed metal cluster Pt3Co2(\m\2-CO)5(CO)4(P(C8H5)3)3 and a pentanuclear platinum cluster were also obtained. The optimum conditions for the reactions producing these three clusters were determined. The cluster Pt2Co2(\m\2-CO)3(CO)5(P(C8H5)3)2 was found to possess high catalytic activity for hydroformylation of 1-hexene under mild conditions.

Key words: CATALYSIS, CATALYST, CARBONYL COMPLEX, PHASE TRANSFER CATALYSIS, PLATINUM COMPLEX, TRIPHENYLPHOSPHINE, CLUSTER COMPOUND, COBALT COMPLEX, HYDROFORMYLATION, POLYNUCLEAR COMPLEX, HEXENE

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