研究了以过氧化氢为氧化剂,在WO3,Na2WO4*2H2O,Na9[SbW9O33]和自制[CTA]9[SbW9O33]等钨基催化剂的作用下,环己醇选择性氧化制备环己酮的反应,并对反应物的物质的量之比、反应温度、反应时间等进行了优化.发现催化剂[CTA]9[SbW9O33]的活性最高,在80 ℃下, n(过氧化氢)∶n(环己醇)∶n([CTA]9[SbW9O33])为75∶50∶0.06时,反应2 h可使环己醇的转化率达到97.4%,环己酮的选择性为99.7%.
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