Organic compounds that contain poly-triazole are very important intermediates in pharmaceutical and chemical industry. Click chemistry is one of essential reactions that can form CN bond with high atom economy. The research progress in metals catalyzed Click chemistry of azides and alkynes from the perspective of reaction mechanism is categorized and summarized.

中文翻译：

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聚三唑的简要概述：炔烃和叠氮化物底物选择性，金属催化剂的扩展

含有聚三唑的有机化合物是制药和化学工业中非常重要的中间体。点击化学是可以形成具有高原子经济性的C N键的基本反应之一。从反应机理的角度对金属催化的叠氮化物和炔烃点击化学的研究进展进行了归类和总结。