中华医学超声杂志

应用化学 ›› 1992, Vol. 0 ›› Issue (3): 97-99.

• 研究简报 • 上一篇    下一篇

三核钨钼簇合物对苯乙烯氧化反应的催化

赵玉英, 照日格图, 乌迪, 郗日沫   

  1. 内蒙古师范大学配位化学研究所, 呼和浩特 010022
  • 收稿日期:1991-06-25 修回日期:1991-11-15 出版日期:1992-06-10 发布日期:1992-06-10

OXIDATION OF STYRENE IN THE PRESENCE OF CLUSTERS OF TUNGSTEN AND MOLYBDENUM

Zhao Yuying, Zhao Rigetu, Wu Di, Xi Rimo   

  1. Institute of Coordination Chemistry, Inner Mongolia Normal University, Huhhot 010022
  • Received:1991-06-25 Revised:1991-11-15 Published:1992-06-10 Online:1992-06-10

PDF

388

被引次数

2

摘要： 关于烯烃的催化氧化,报道较多。Takao等研究了苯乙烯在Ir和Rh络合物存在下的氧化反应[1,2];Collman[3]曾报道环己烯在Vaska络合物[IrX(CO)(PPh3)2]催化下氧化成环己酮和环已烯氧化物。本文采用Cotton合成的簇合物[W3O2(CH3CO2)6(H2O)3]Br2·2H2O[4]和王巴特尔合成的簇合物[W2MoO2(CH3CO2)6(H2O)3]Br2·2H2O[5]为催化剂,对苯乙烯的氧化反应进行研究。

关键词: 钨钼簇合物, 苯乙烯, 氧化反应, 催化

Abstract: The catalytic activities of two catalysts, (W3O2(CH3COO)6 (H2O)3) Br·2H2O and (W2MoO2(CH3COO)6 (H2O)3) Er·2H2O in the oxidation of styrene have been studied. The results showed that these two clusters have better catalytic properties than those given by Irclco(pph3)2 and Rhcl(pph3)2. The catalysts can be used repeatly without change in their structure and activities.

Key words: tungsten molybdium cluster, styrene, oxidation catalysis

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