A variety of N-heteroaromatic compounds were converted into their corresponding N-oxides with good yields and with high chemoselectivity in the presence of hydrogen peroxide as oxygen donor and a catalytic amount of Mn-porphyrin. The scope and limitation of this method are discussed.
多种N-杂芳香化合物在
过氧化氢作为供氧剂和少量
锰卟啉催化作用下,高效转化为相应的N-氧化物,并具有良好的
化学选择性。本文讨论了该方法的应用范围和局限性。