Nonracemic 2-Diazo-1-oxiranyl-ethanone, a Versatile Chiral Epoxide Educt in Diazocarbonyl Reactions
摘要:
[GRAPHICS](S)-(-)-2-Diazo-1-oxiranyl-ethanone, prepared in two steps from (R)-(+)-glycidol, has been employed as an intermediate in several characteristic diazocarbonyl reactions to yield novel, nonracemic products including an epoxy quinoxaline and epoxy thiazoles and oxazoles.
Nonracemic 2-Diazo-1-oxiranyl-ethanone, a Versatile Chiral Epoxide Educt in Diazocarbonyl Reactions
摘要:
[GRAPHICS](S)-(-)-2-Diazo-1-oxiranyl-ethanone, prepared in two steps from (R)-(+)-glycidol, has been employed as an intermediate in several characteristic diazocarbonyl reactions to yield novel, nonracemic products including an epoxy quinoxaline and epoxy thiazoles and oxazoles.