N,N-Disubstituted hydroxylamines were prepared directly from secondary amines by a reliable method using an oxidizing task-specific ionic liquid, choline peroxydisulfate. The operational simplicity, high selectivity, and green reaction conditions, make this method efficient and practical.

中文翻译：

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过硫酸胆碱选择性氧化仲胺为 N,N-二取代羟胺

N,N-二取代羟胺直接由仲胺通过一种可靠的方法使用氧化任务特定的离子液体过硫酸胆碱制备。操作简单、选择性高、反应条件绿色，使该方法高效实用。