Nanographenes are a popular area of research due to their promising properties for electronics. Over the last twenty years there has been a significant increase in interest in the development of contorted nanographenes. While many top-down techniques are employed in the synthesis of these planar nanographenes, the use of alkynes in bottom-up syntheses allows for easy functionalization and the development of contorted nanographenes. The syntheses of contorted nanographenes with a focus on utilizing alkynes is reviewed here.

中文翻译：

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制备变形纳米石墨烯的炔基苯环

纳米石墨烯由于其在电子领域的前景广阔而备受关注。在过去的二十年中，对扭曲纳米石墨烯的开发兴趣显着增加。虽然在这些平面纳米石墨烯的合成中采用了许多自上而下的技术，但在自下而上的合成中使用炔烃可以轻松实现功能化和扭曲的纳米石墨烯的开发。这里综述了扭曲的纳米石墨烯的合成，重点是利用炔烃。