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李杰, 李玲, 江大好, 等. α, β-不饱和醛/酮中C=C双键选择性加氢催化剂的研究进展[J]. 工业催化, 2012, 20(8): 13-19.

被以下文章引用:

• 标题: Rh-TPPTS催化异佛尔酮选择性加氢反应研究Selective Hydrogenation of Isophorone by Rh-TPPTS Catalysts

  作者: 张乃昕, 杨露露, 王芳珠

  关键字: 纳米Rh, TPPTS, 异佛尔酮, 选择性加氢Nano-Rh, TPPTS, Isophorone, Selective Hydrogenation

  期刊名称: 《Journal of Organic Chemistry Research》, Vol.4 No.1, 2016-03-30

  摘要: 采用过渡金属盐还原法制备纳米Rh-TPPTS催化剂，用于异佛尔酮(IP) C=C选择性加氢反应，考察了催化剂的制备条件及反应工艺条件对异佛尔酮C=C选择性加氢反应性能的影响。研究结果表明，反应条件下Rh3+被还原为Rh0，催化剂预处理条件对IP的C=C选择性加氢结果有较大影响。IP选择性加氢的转化率高达99.8%，加氢产物3,3,5-三甲基环己酮(TMCH)的选择性达到97.4%。 Nano-Rh catalyst (TPPTS as stabilizer), prepared by transition metal salt reduction method, was applied to selective hydrogenation of C=C bond in isophorone (IP), the conditions of preparation and reaction were investigated. The results showed that Rh3+ was recovered to Rh0, the preprocessing conditions had great impact on the selective hydrogenation of IP and the conversion of IP could be as high as 99.8% and the selectivity of 3,3,5-trimethyl-cyclohexanone (TMCH) could be 97.4%.