tetrafluoroborate, [BEPSe]BF4, was successfully employed as a catalyst for the synthesis of several dithioacetals in the absence of a solvent. The method is general and selectively afforded thioacetals derived from aldehydes and ketones in good yields.
酸性
离子液体丁基
乙基苯基四
氟硼酸硒鎓[BEPSe] BF 4被成功用作在没有溶剂的情况下合成几种二
硫缩醛的催化剂。该方法是通用的,并且以良好的产率选择性地提供了衍生自醛和酮的
硫缩醛。