摘要:
A method for an olefin hydroformylation reaction comprising subjecting olefins and CO/H2 mixed gas to the olefin hydroformylation reaction in a reactor in the presence of a solid heterogeneous catalyst, which consisting of a metal component and an organic ligand polymer with hierarchical porosity, in which the metal component is one or more of Rh, Ir or Co, the organic ligand polymer is a polymer formed by polymerization of an organic ligand monomer containing P and alkenyl group and optional N, and in the solid heterogeneous catalyst, the metal component forms coordinated bonds with the P atom or N in the backbone of the organic ligand polymer and exists in a monoatomic dispersion state; the reaction technique and device are simple, and the catalyst has a stable hydroformylation property with a high activity and yield.
摘要翻译:一种烯烃加氢甲酰化反应的方法,包括在固体多相催化剂存在下,使烯烃和CO / H 2混合气体在反应器中进行烯烃加氢甲酰化反应,所述固体多相催化剂由金属组分和具有分级孔隙率的有机配体聚合物组成,其中 金属组分是Rh,Ir或Co中的一种或多种,有机配体聚合物是通过聚合含有P和烯基的有机配体单体和任选的N形成的聚合物,并且在固体多相催化剂中,金属组分形成协调 与有机配体聚合物的主链中的P原子或N键连接并以单原子分散状态存在; 反应技术和装置简单,催化剂具有稳定的加氢甲酰化性能,活性高,产率高。
摘要:
A solid heterogeneous catalyst consisting of a metal component and an organic ligand polymer, wherein the metal component is one or more of Rh, Ir or Co, the organic ligand polymer is a polymer having a large specific surface area and hierarchical porosity formed by polymerizing an organic ligand monomer containing P and alkenyl group and optional N via a solvothermal polymerization process, the metal component forms coordinated bond with the P atom or N in backbone of the organic ligand polymer and exists in a monoatomic dispersion state; when the catalyst is used in an olefin hydroformylation reaction, the metal component and the P and/or N atom form in situ an intermediate active species similar to homogeneous catalyst due to the coordination effect, and the catalyst has an excellent catalytic property, can be easily separated, and has a relatively high stability.