951322-69-3

Upstream product

• 951322-68-2 C₂₂H₂₄N₄O₃ 
• 91-13-4 α,α'-dibromo-o-xylene 
• 35132-20-8 (R,R)-1,2-diphenylethylenediamine 
• 210704-33-9 5-(1-hydroxyethylidene)-1,3-dimethylpyrimidine-2,4,6(1H,3H,5H)-trione 
• 58713-03-4 5-acetyl-1,3-dimethyl-2,4,6-trioxo-1,3-diazine 

Downstream Products

• 951399-95-4 C₄₄H₃₆N₂ 

Relevant academic research and scientific papers

BISAMINOIMINE LIGAND AND CATALYST HAVING BINAPHTHOL SKELETON

PROBLEM TO BE SOLVED: To provide a ligand for supplying a reaction field that is rich in flexibility and is flexible in response to individual reactions and a catalyst using the same. SOLUTION: This invention relates to a ligand represented by formula (1)

Practical asymmetric henry reaction catalyzed by a chiral diamine-Cu(OAc)2 complex

The chiral diamine ligand 3 was designed and synthesized from (R,R)-1,2-diphenylethylenediamine, (S)-2,2′-dibromomethyl-1,1′- binaphthalene, and o-xylylene dibromide. The resulting 3-Cu(OAc)2 complex was a highly efficient catalyst for the Henr