in good yields. These products were successfully converted to various versatile β-fluorinated alanine derivatives, i.e., β,β-difluoroalanine (), N-acyl-β-fluorodehydroalaninate (), and fluoropyruvic acid ().
Aminomalonates,例如,和,平滑地和二
氟chlorofluorocarbene以产生加合物(反应,和以良好产率)。这些产品已成功转化为各种通用的β-
氟代丙
氨酸衍
生物,即β,β-二
氟丙
氨酸(),N-酰基-β-
氟代脱氢丙
氨酸盐()和
氟丙酮酸()。