1,3-Asymmetric induction: Highly enantioselective synthesis of α-amino acids via 2,5-trans disubstituted imidazolidin-4-ones
作者:Rosa Amoroso、Giuliana Cardillo、Claudia Tomasini
DOI:10.1016/0040-4039(91)85016-x
日期:1991.4
2,5-Trans imidazolidin-4-ones have been obtained from mercury promoted cyclisation of unsaturated amidals containing a stereogenic centre. A new enantioselective synthesis of α-amino acids has been devised.
2,5-反式咪唑烷基-4-酮是从汞促进的含有立体异构中心的不饱和酰胺的环化反应中获得的。已经设计了α-氨基酸的新对映选择性合成。