反应详情

A solution of (4S)-4-[2-(4-methoxyphenoxy)ethyl]-2,2-dimethyl-1,3-dioxolane (8.2 g, 30.8 mmol) in AcOH/water was stirred at rt for 5 h and concentrated in vacuo. The residue was co-evaporated with toluene (3×) and then pumped under high vacuum to give the desired product.

1. concentrationconcentrated in vacuo