Hayashi Eri, Yamaguchi Yui, Kita Yusuke, Kamata Keigo, Hara Michikazu
Laboratory for Materials and Structures, Institute of Innovative Research, Tokyo Institute of Technology, 4259 Nagatsuta-cho, Midori-ku, Yokohama 226-8503, Japan.
Chem Commun (Camb). 2020 Feb 18;56(14):2095-2098. doi: 10.1039/c9cc09411c.
High-surface-area β-MnO2 (β-MnO2-HS) nanoparticles could act as effective heterogeneous catalysts for the one-pot oxidative sulfonamidation of various aromatic and heteroaromatic thiols to the corresponding sulfonamides using molecular oxygen (O2) and ammonia (NH3) as respective oxygen and nitrogen sources, without the need for any additives.
高比表面积的β-二氧化锰(β-MnO₂-HS)纳米颗粒可以作为有效的多相催化剂,用于将各种芳香族和杂芳香族硫醇一锅法氧化磺酰胺化,以分子氧(O₂)和氨(NH₃)分别作为氧源和氮源,无需任何添加剂即可生成相应的磺酰胺。