A facile route to aryl N-aminosulfonamides under mild conditions is provided. The reaction of aromatic amines (including heteroaromatic amines), sulfur dioxide, and hydrazines proceeds efficiently with good functional group tolerance. The in situ generated diazonium ion is involved in the aminosulfonylation process.
提供了在温和条件下制备芳基N-
氨基磺酰胺的简便方法。芳族胺(包括杂芳族胺),
二氧化硫和
肼的反应以良好的官能团耐受性高效进行。原位产生的重氮离子参与
氨基磺酰化过程。