Homoallylic alcohols can be dehydrated under exceptionally mild conditions by conversion into their thiobenzoate O-esters and irradiation between –70° and room temperature. A variety of substrates have been dehydrated by this method.
可以在非常温和的条件下将均烯丙基醇脱
水,将其转化为
硫代苯甲酸酯O酯,并在–70°和室温之间进行辐照。通过该方法已经将多种底物脱
水。