A general and mild two-step procedure for the synthesis of aryl and heteroaryl sulfonamides from the corresponding iodides
作者:Danny K.H. Ho、Lily Chan、Alice Hooper、Paul E. Brennan
DOI:10.1016/j.tetlet.2010.12.050
日期:2011.2
A mild two-step preparation of aryl and heteroaryl sulfonyl chlorides and sulfonamides from their corresponding iodides is developed. Acid labile functionalities are shown to be stable under both the copper-catalysed coupling and the subsequent oxidative chlorination.
开发了由温和的两步法从相应的碘化物制备芳基和杂芳基磺酰氯和磺酰胺。酸不稳定的官能团在铜催化的偶合和随后的氧化氯化作用下均显示稳定。