Abstract:
The present invention relates to a covalently organo-modified LDH (LDH/APTES) was found to be an efficient and reusable heterogeneous catalyst for C-C bond forming reactions (i.e. Aldol condensation, Knoevenagel condensation, Henry reaction, Michael addition). More particularly, this catalyst shows consistent activity for several cycles in C-C bond forming reaction. These catalysts were successfully characterized by XRD, FT-IR, 29Si CP MAS NMR.
Abstract translation:本发明涉及共价有机改性的LDH(LDH / APTES)是用于C-C键形成反应的有效且可重复使用的非均相催化剂(即Aldol缩合,Knoevenagel缩合,亨利反应,迈克尔加成)。 更具体地说,该催化剂在C-C键形成反应中显示出几个循环的一致的活性。 这些催化剂通过XRD,FT-IR,29Si CP MAS NMR成功表征。
Abstract:
The present invention relates to a covalently organo-modified LDH (LDH/APTES) was found to be an efficient and reusable heterogeneous catalyst for C—C bond forming reactions (i.e. Aldol condensation, Knoevenagel condensation, Henry reaction, Michael addition). More particularly, this catalyst shows consistent activity for several cycles in C—C bond forming reaction. These catalysts were successfully characterized by XRD, FT-IR, 29Si CP MAS NMR.
Abstract translation:本发明涉及共价有机改性的LDH(LDH / APTES)是用于C-C键形成反应的有效且可重复使用的非均相催化剂(即Aldol缩合,Knoevenagel缩合,亨利反应,迈克尔加成)。 更具体地说,该催化剂在C-C键形成反应中显示出几个循环的一致的活性。 这些催化剂通过XRD,FT-IR,29Si CP MAS NMR成功表征。