反应详情

A vial was charged with aminoalcohol 1 (0.0032 g, 0.011 mmol) prepared as in Example 1. To the vial was added 1.62 mL of a stock solution containing trans-2-pentenal (0.34 g), t-butylbenzene internal standard (0.25 g), 1 M diethylzinc in hexane (8.0 mL), and toluene (4.0 mL). After 48 h, acetic anhydride (0.200 mL) was added. After an additional 72 h, a sample of the solution was analyzed by gas chromatography at 80° C. on a Cyclodex B stationary phase. The product trans4hepten-3-yl acetate was formed 85% enantiomeric excess.

1. waitAfter an additional 72 h
2. customwas analyzed by gas chromatography at 80° C. on a Cyclodex B stationary phase