A photoinduced deuterodetriazenation of aryltriazenes with CDCl₃ under catalyst-free conditions is reported. The reactions featured simple operation, ecofriendly conditions, readily available reagents, inexpensive D sources, precise site selectivity, and a wide range of substrates. Since aryltriazenes could be readily synthesized from arylamine, this protocol can be used as a general method for easily and accurately incorporating deuterium into aromatic systems by using CDCl₃ as a D source.

中文翻译：

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使用 CDCl3 进行芳基三氮烯的光诱导无催化剂氘代去官能化


报道了在无催化剂条件下芳基三氮烯与 CDCl ₃ 的光诱导氘代三氮烯化反应。该反应具有操作简单、环境友好、试剂易得、D源廉价、位点选择性精确、底物范围广泛等特点。由于芳基三氮烯可以很容易地从芳基胺合成，因此该方案可以作为一种通用方法，通过使用 CDCl ₃ 作为 D 源，轻松准确地将氘掺入芳族体系中。