An approach for the synthesis of selenaheterocycles starting from aryl diazonium salts was developed. The one-pot process and subsequent visible-light-mediated silver-catalyzed cyclization enabled the synthesis of selenaheterocycles in the absence of a photocatalyst. The reactions were carried out under mild conditions without the use of toxic or sensitive reagents.

中文翻译：

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通过可见光介导的自由基环化合成硒杂环

开发了一种从芳基重氮盐开始合成硒杂环的方法。一锅法和随后的可见光介导的银催化环化能够在没有光催化剂的情况下合成硒杂环。反应在温和条件下进行，没有使用有毒或敏感的试剂。