A variety of aldehydes and aliphatic ketones were converted into the corresponding dithioacetals at room temperature in good yields by using small amounts of tellurium tetrachloride as a mild Lewis acid catalyst.
通过使用少量的
四氯化碲作为温和的
路易斯酸催化剂,多种醛和脂肪族酮在室温下以良好的产率转化为相应的二
硫缩醛。