Facile and direct synthesis of symmetrical acid anhydrides using a newly prepared powerful and efficient mixed reagent
作者:Hamed Rouhi-Saadabad、Batool Akhlaghinia
DOI:10.1515/chempap-2015-0042
日期:2015.1.1
An efficient mixed reagent for direct synthesis of symmetrical carboxylic anhydrides from carboxylic acids has been prepared. Carboxylic acids are converted to anhydrides using triphenylphosphine/trichloroisocyanuric acid under mild reaction conditions at room temperature. Short reaction time, excellent yields of products, low cost, availability of reagents, simple experimental procedure, and easy
已经制备了用于从羧酸直接合成对称羧酸酐的有效混合试剂。在室温下,在温和的反应条件下,使用三苯膦/三氯异氰尿酸将羧酸转化为酸酐。该方法的主要优点是反应时间短,产物收率高,成本低,试剂的可获得性,实验步骤简单和产物后处理容易。