Efficient olefin aziridination has been achieved with a tris(triazolyl)methane copper catalyst supported onto polystyrene. Aryl, alkyl and methoxycarbonyl-substituted olefins are converted into N-tosylaziridines in good to high yields. The solid catalyst is readily separated by filtration and recycled, allowing its reuse with no significant loss of the catalytic activity.

中文翻译：

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聚合物结合的三(三唑基)甲烷铜配合物催化的多相烯烃氮丙啶化反应

用负载在聚苯乙烯上的三（三唑基）甲烷铜催化剂实现了有效的烯烃氮丙啶化。芳基、烷基和甲氧基羰基取代的烯烃以良好至高产率转化为N-甲苯磺酰基氮丙啶。固体催化剂很容易通过过滤分离和回收，允许其重复使用而不会显着降低催化活性。