一锅法合成α-吸电子基取代的甲磺酰胺

来源 :第九届全国试剂与应用技术交流会 | 被引量 : 0次 | 上传用户:ryanme
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  磺酰胺是一类重要的有机合成中间体,同时也具有重要药物活性。通常,磺酰胺可通过磺酰氯与胺缩合来制备。但是对于α-吸电子基取代的甲磺酰氯,由于其极大的不稳定性(易水解、分解),尚缺乏有效的制备方法。这也给α-吸电子基取代的甲磺酰胺的制备带来很大的困扰。α-吸电子基取代的甲磺酰胺在有机合成中具有很大的应用潜力,由于其α-位的活泼亚甲基可以方便地引入一系列的官能团[1](比如,重氮基团、硫叶立德、磷叶立德、碘叶立德、烯基等等)。因此,找到一种有效合成α-吸电子基取代的磺酰胺的方法已经迫在眉睫。
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