介绍2-丁烯醛与苯硫酚之间的酸催化分子间一步成环反应,合成一种二氢苯并噻喃衍生物的新方法,产品收率高达84%。
A new method for the synthesis of a thiochroman derivative by acidcatalyzed intermolecular one-pot cycloaddition is developed. The yield of isolated product is as high as 84 %
周军 石野丫.一种二氢苯并噻喃衍生物的新型合成法[J].湖南大学学报:自然科学版,1996,23(1):