Asymmetric transfer hydrogenation of β,γ-alkynyl α-lmino esters by a bronsted acid
Asymmetric synthesis of trans-alkenyl α-amino esters was realized by chiral phosphoric acid catalyzed transfer hydrogenatlon of β,γ- alkynyl α-imino esters. Utilizing Hantzsch esters as the hydrogen donor, both the alkyne and Imine moieties of β,γ-alkynyl
Kang, Qiang,Zhao, Zhuo-An,You, Shu-Li
experimental part
p. 2031 - 2034
(2009/04/10)
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