of a method which is used for the functional group transformations depends on its simplicity, high yields of the desired products, short reaction times, low cost of the process and ease of the work-up procedure.Between the several methods available for the protection of aldehydes, acylal formation is often preferred due to the ease of preparation and the stability of the produced 1,1-diacetate towards
用于官能团转化的方法的选择取决于其简单性、所需产物的高收率、反应时间短、工艺成本低和后处理程序的简便性。为了保护醛,通常优选形成酰基,因为其易于制备以及所产生的 1,1-二
乙酸酯在碱性和中性条件下的稳定性。