A methodology for the efficient conversion of aromatic sulfonamides into their mono-nitro derivatives using tert-butyl nitrite is reported. The reaction exhibits a high degree of chemoselectivity for sulfonamide functionalized aryl systems, even in the presence of other sensitive or potentially reactive functionalities.
报道了一种利用叔丁基
亚硝酸盐将芳香磺酰胺高效转化为单硝基衍
生物的方法。该反应对于含有磺酰胺官能团的芳基体系表现出高度的
化学选择性,即使在存在其他敏感或潜在反应性官能团的情况下亦是如此。