Access to sulfondiimines: The oxidative one‐pot chlorination–imination sequence of in situ generated free sulfilimines by N‐chlorosuccinimide (NCS) allows the preparation of N‐monosubstituted sulfondiimines under mild reaction conditions with excellent functional‐group tolerance (see scheme; Mes=2,4,6‐trimethylphenylsulfonyl)
获得
磺胺二
亚胺:N-
氯代琥珀
酰亚胺(
NCS)对原位生成的游离亚砜
亚胺进行氧化一锅加
氯-
亚胺化反应,可以在温和的反应条件下以优异的官能团耐受性制备N-单取代的
磺胺二
亚胺(见方案; Mes = 2,4,6-三甲基苯基磺酰基)