Catalyst complexes with carbene ligand and method for making same and use in metathesis reaction
申请人:GUANG MING INNOVATION COMPANY (WUHAN)
公开号:US10159966B2
公开(公告)日:2018-12-25
This invention relates to catalyst compounds and the synthesis and applications useful in olefin metathesis reactions. The catalyst compounds of the invention are represented by the formula (I): wherein M is a Group 8 metal; X1 and X2 are anionic ligands; L1 and L2 are neutral two electron donor ligands. The present invention also relates to an easy applicable catalyst synthesis and the application in different olefin metathesis processes, e.g. Reaction Injection Molding (RIM), process to make α-olefins from fatty acid ester, e.g. methyl oleate.
本发明涉及催化剂化合物及其在烯烃复分解反应中的合成和应用。本发明的催化剂化合物由式(I)表示:其中 M 是第 8 族金属;X1 和 X2 是阴离子配体;L1 和 L2 是中性的两个电子供体配体。本发明还涉及一种易于应用的催化剂合成方法,以及在不同的烯烃偏合成工艺中的应用,例如反应注塑工艺(RIM),从脂肪酸酯(如油酸甲酯)制取α-烯烃的工艺。