Synthesis of (3<i>S</i>,4<i>R</i>)-3,4-Isopropylidenedioxy-1-pyrroline-<i>n</i>-oxide, an Enantiopure Functionalized Cyclic Nitrone; Cycloaddition Reactions with Dimethyl Maleate and Dimethyl Fumarate
作者:M. Closa、R. H. Wightman
DOI:10.1080/00397919808004452
日期:1998.9
4-Isopropylidenedioxy-1-pyrroline-N-oxide [(-)-4] has been prepared in enantiomerically-pure form from D-arabinose, and (+)-4 is similarly accessible from L-arabinose; cycloaddition reactions of (-)-4 with dimethyl maleate and dimethyl fumarate are reported.
摘要 (3S,4R)-3,4-Isopropylidenedioxy-1-pyrroline-N-oxide [(-)-4] 已从 D-阿拉伯糖以对映体纯形式制备,并且 (+)-4 可类似地从L-阿拉伯糖;报道了 (-)-4 与马来酸二甲酯和富马酸二甲酯的环加成反应。