Patent ID: 11890602
Assignee: SOOCHOW UNIVERSITY
Field: Organic fine chemistry (Chemistry)
Classification: CPC B  C | IPC B  C

Claim 0:
1. A method for preparing a catalyst for preparing a benzylamine compound comprising:
adding 1,3-di-tert-butylimidazole bromide into a tetrahydrofuran solution of ferric tribromide,
reacting at 60° C. for 24 h,
removing tetrahydrofuran under vacuum,
washing with hexane,
drying and extracting with tetrahydrofuran,
centrifugating to collecting a supernatant, and
adding hexane to the supernatant to precipitate the catalyst at room temperature as a red brown crystal,
wherein the catalyst is an ionic iron (III) complex having the following structure:,