<i>N</i>-(9-(9-Phenylfluorenyl))homoserine-Derived Cyclic Sulfamidates: Novel Chiral Educts for the Synthesis of Enantiopure γ-Substituted α-Amino Acids
作者:Mohamed Atfani、Lan Wei、William D. Lubell
DOI:10.1021/ol016225b
日期:2001.9.1
(4S)-tert-Butyl 2,2-dioxo-3-PhF-1,2,3-oxathiazainane-4-carboxylate reacted effectively with nitrogen, sulfur, and oxygen nucleophiles to provide enantiopure (>97% ee) gamma-substituted alpha-amino acids. Reaction: see text.
(4S)-叔丁基2,2-二氧代-3-PhF-1,2,3-氧杂硫杂氮烷-4-羧酸酯与氮,硫和氧亲核试剂有效反应,提供对映体(> 97%ee)γ取代α-氨基酸。反应:见文字。