Intermolecular Desymmetrizing Gold-Catalyzed Yne-Yne Reaction Of Push-Pull Diarylalkynes
CHEMISTRY-A EUROPEAN JOURNAL(2018)
摘要
Push-pull diaryl alkynes are dimerized in the presence of a cationic gold catalyst. The polarized structure of the applied starting materials enables the generation of a highly reactive vinyl cation intermediate in an intermolecular reaction. Trapping of the vinyl cation by a nucleophilic attack of the electron-poor aryl unit then leads to the selective formation of highly substituted naphthalenes in a single step and in complete atom economy.
更多查看译文
关键词
alkyne dimerization,gold catalysis,naphthalenes,push-pull systems,vinyl cations
AI 理解论文
溯源树
样例
![](https://originalfileserver.aminer.cn/sys/aminer/pubs/mrt_preview.jpeg)
生成溯源树,研究论文发展脉络
Chat Paper
正在生成论文摘要