Chiral lanthanum(III)-binaphthyldisulfonate complexes for catalytic enantioselective Strecker reaction.
A catalytic enantioselective Strecker reaction catalyzed by novel chiral lanthanum(III)-binaphthyl disulfonate complexes was developed. The key to promoting the reactions was a semistoichiometric amount of AcOH or i-PrCO(2)H, which takes advantage of HCN generation in situ. The corresponding cyanation products were obtained in high yields and with high enantioselectivities.
Hatano
Manabu
M
Graduate School of Engineering, Nagoya University, Furo-cho, Chikusa, Nagoya 464-8603, Japan.
Hattori
Yasushi
Y
Furuya
Yoshiro
Y
Ishihara
Kazuaki
K
D001190:Arylsulfonates / Q000737:chemistry*; D002384:Catalysis; D007811:Lanthanum / Q000737:chemistry*; D015394:Molecular Structure; D009281:Naphthalenes / Q000737:chemistry*; D009570:Nitriles / Q000138:chemical synthesis* / Q000737:chemistry; D013237:Stereoisomerism
D001190:Arylsulfonates; D009281:Naphthalenes; D009570:Nitriles; D007811:Lanthanum