| abstract |
The invention belongs to the field of ligands and complexes, particularly relating to a bisphenol functionalization benzimidazole salt and an ionic Fe (III) complex thereof. The bisphenol functionalization benzimidazole salt has the general formula of [(ArCH2NC6H4NCH2Ar)CH]X, wherein Ar=3,5-R-2-(OH)-C6H2, R is selected from one of tertiary butyl and methyl, and X is selected from one of chlorine and bromine. The ionic Fe (III) complex containing the bisphenol functionalization benzimidazole salt has the characteristics of simple synthesis method, high yield and the like, is solid at the room temperature and can have stable waiting points in the air, has extremely high catalytic activity on a cross coupling reaction between an aryl grignard reagent and inactivated primary and secondary alkyl halohydrocarbons containing beta-H, and also has good catalytic activity on a direct cross coupling reaction between the aryl halohydrocarbon and inactivated primary and secondary alkyl halohydrocarbons containing beta-H in the presence of magnesium metal. |