Tetrahedron Asymmetry p. 4033 - 4040 (1997)
Update date:2022-08-03
Topics:
Suzuki, Takefumi
Hirokawa, Yutaka
Ohtake, Koji
Shibata, Takanori
Soai, Kenso
Chiral diimines, diamines and dendrimers possessing 2, 4 and 8 ephedrine derivatives are utilized as chiral ligands for the enantioselective addition of diethylzinc to N-diphenylphosphinylimines to afford enantiomerically enriched N-diphenylphosphinylamines in up to 93% e.e.
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