Stereocontrolled Addition Reaction of Organometallics to Chiral α-Keto Amides
作者:Tamotsu Fujisawa、Yutaka Ukaji、Makoto Funabora、Mikio Yamashita、Toshio Sato
DOI:10.1246/bcsj.63.1894
日期:1990.7
Complementary stereoselection in the addition reaction of several organometallics to chiral benzoylformamide, prepared from benzoylformic acid and (S)-2-(methoxymethyl)pyrrolidine, could be achieved using magnesium- and titanium-based reagents to give differeent diastereomers of atrolactamide. On the other hand, the reaction of phenyl metallics to the corresponding pyruvamide afforded (S)-atrolactamide