摘要/Abstract

报道了在铜催化的条件下，芳香磺酰肼与各种胺氧化偶联合成芳香磺酰胺化合物.相比于传统的合成磺酰胺方法，该合成方法利用铜和氧气作为氧化体系，无需额外添加其他氧化剂，副产物只有氮气，是一个比较绿色的合成磺酰胺类化合物的方法.
关键词: 铜催化, 磺酰肼, 磺酰胺
A copper(Ⅱ)-catalyzed aerobic oxidative coupling of aromatic sulfonyl hydrazides with amines for the synthesis of aromatic sulfonamides was described. In contrast to previously described methods, this reaction employs copper/O₂ as the catalytic system, and generates N₂ as the only byproduct, which provides an environmentally benign synthetic route for aromatic sulfonamides.
Key words: copper catalysis, sulfonyl hydrazide, sulfonamide


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