利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

121 条记录 (耗时 0.018 秒)

    Production reaction of carbon-carbon bond and catalyst therefor
    6.
    发明专利
    Production reaction of carbon-carbon bond and catalyst therefor 审中-公开
    碳碳偶和催化剂的生产反应

    公开(公告)号：JP2008246399A

    公开(公告)日：2008-10-16

    申请号：JP2007092283

    申请日：2007-03-30

    申请人： Ne Chemcat Corp ,  エヌ・イーケムキャット株式会社

    发明人： KANEDA KIYOOMI ,  UENO SHINJI

    IPC分类号： B01J23/58 ,  C07B41/06 ,  C07B61/00 ,  C07C47/228 ,  C07C47/23 ,  C07C49/213 ,  C07C49/215 ,  C07C49/233 ,  C07C49/255 ,  C07C49/657 ,  C07C255/19 ,  C07D307/54 ,  C07D309/30

    CPC分类号： Y02P20/52

    摘要： PROBLEM TO BE SOLVED: To provide a catalyst which is a solid catalyst facilitating the separation of a target product, easily prepared and used for manufacturing a carbon-carbon bond product by the 1,4-addition reaction of aromatic boronic acid and an α, β-unsaturated carbonyl compound or an α, β-unsaturated nitrile compound. SOLUTION: The catalyst is composed of a carrier comprising hydrotalcite represented by the general formula: [Mg 8-z Al z (OH) 16 ] z+ [X n- z/n ]*mH 2 O and rhodium supported on the hydrotalcite carrier and used for the addition reaction of aromatic boronic acid and the α, β-unsaturated carbonyl compound or an α, β-unsaturated nitrile compound. The carbon-carbon bond product is produced by the addition reaction of aromatic boronic acid and the α, β-unsaturated carbonyl compound or an α, β-unsaturated nitrile compound in the presence of the solid catalyst for addition reaction. COPYRIGHT: (C)2009,JPO&INPIT

    摘要翻译： 待解决的问题：提供一种催化剂，其是促进目标产物分离的固体催化剂，容易制备并用于制备碳 - 碳键产物，通过芳香族硼酸的1,4-加成反应和 α，β-不饱和羰基化合物或α，β-不饱和腈化合物。 解决方案：催化剂由包含由以下通式表示的水滑石的载体组成：[Mg 3 S 8 -Z] SB>] z + [X n - z / n ] * mH 2和支撑在水滑石上的铑 载体，用于芳香族硼酸和α，β-不饱和羰基化合物或α，β-不饱和腈化合物的加成反应。 碳 - 碳键产物是通过芳族硼酸和α，β-不饱和羰基化合物或α，β-不饱和腈化合物在用于加成反应的固体催化剂存在下的加成反应制备的。 版权所有（C）2009，JPO＆INPIT