2,3-Aziridino-2,3-dideoxy-<scp>d</scp>-ribono-γ-lactone 5-Phosphonate: Stereocontrolled Synthesis from <scp>d</scp>-Lyxose and Unusual Aziridine Ring Opening
作者:Philippe Dauban、Robert H. Dodd
DOI:10.1021/jo9623494
日期:1997.6.1
(23), a new member of the 2,3-aziridino gamma-lactone family of compounds, was achieved in 15 steps from D-lyxose. Like all aziridino gamma-lactones known so far, 23 reacted with a soft nucleophile (ethanethiol) to give exclusively the product of aziridine ringopening at C-2 (24). On the other hand, hard nucleophiles (alcohols) did not react directly with the aziridine ring of 23 but appeared to promote