Iodine‐substituted verdazyl radicals were synthesized in excellent yields. The first Sonogashira coupling reaction on verdazyl radicals was performed, and optimal reaction conditions were found. Functionalization was carried out not only at C‐6 but also at N‐2‐substituents.

中文翻译：

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Verdazyl自由基结构单元：合成，结构和Sonogashira交叉偶联反应

碘取代的Verdazyl自由基的合成产率很高。进行了对Verdazyl自由基的首次Sonogashira偶联反应，并找到了最佳反应条件。功能化不仅在C-6上进行，而且在N-2取代基上进行。