反应详情

4-(1H-Indol-5-yl)morpholine (1.102 g, 5.45 mmol) and (E)-benzyl 2-methyl-3-(2-nitrovinyl)phenylcarbamate (1.2154 g, 3.89 mmol) were dissolved in THF and concentrated in vacuo to dryness. The mixture was then melted at 140° C. After 5 h, the reaction was cooled to room temperature and purified by flash chromatography using an ISCO 120 g column eluting with 0-60% EtOAc/hexanes to give the desired product (0.8047 g, 1.454 mmol, 37.4% yield) as a tan foam.

1. concentrationconcentrated in vacuo to dryness
2. custompurified by flash chromatography
3. washeluting with 0-60% EtOAc/hexanes