A new method for the synthesis of α-thio aldehydes and alcohols from aldehydes with one-carbon elongation
作者:Tsuyoshi Satoh、Ko-ichi Kubota
DOI:10.1016/s0040-4039(00)00087-3
日期:2000.3
A two-step and high-yield method for the synthesis of α-thio aldehydes from aldehydes with one-carbon elongation is realized by using chloromethyl phenyl sulfoxide as a one-carbon homologating agent. The α-thio aldehydes are easily converted to desulfurized alcohols with Bu3SnH and AIBN in refluxing benzene in good yield.
通过使用氯甲基苯基亚砜作为一碳均质剂,实现了一种由一碳延伸率的醛类合成α-硫代醛的两步高效方法。α-硫代醛易于与Bu 3 SnH和AIBN在回流的苯中转化为脱硫醇,收率很高。