951322-68-2Relevant articles and documents
BISAMINOIMINE LIGAND AND CATALYST HAVING BINAPHTHOL SKELETON
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Paragraph 0034; 0035, (2016/12/26)
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)
Design of a chiral secondary amine ligand for copper-catalyzed anti -selective Henry reaction
Arai, Takayoshi,Joko, Akinori,Sato, Katsuya
supporting information, p. 209 - 214 (2015/02/19)
A series of chiral binaphthyl-containing diphenylethylenediamine (binaph-dpen) ligands was designed and synthesized for the copper-catalyzed asymmetric Henry reaction. The N-monobenzyl (S)-binaph-(R,R)-dpen ligand, with a secondary amine portion, promoted
Practical asymmetric henry reaction catalyzed by a chiral diamine-Cu(OAc)2 complex
Arai, Takayoshi,Watanabe, Masahiko,Yanagisawa, Akira
, p. 3595 - 3597 (2008/02/12)
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