Construction of Heptagon-Containing Molecular Nanocarbons,Angewandte Chemie International Edition

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Construction of Heptagon-Containing Molecular Nanocarbons
Angewandte Chemie International Edition ( IF 16.1 ) Pub Date : 2021-02-05 , DOI: 10.1002/anie.202100260
Chaolumen Chaolumen ₁ , Iain A Stepek ₁ , Keigo E Yamada ₁ , Hideto Ito ₁ , Kenichiro Itami ₂

Affiliation

Molecular nanocarbons containing heptagonal rings have attracted increasing interest due to their dynamic behavior, electronic properties, aromaticity, and solid-state packing. Heptagon incorporation can not only induce negative curvature within nanocarbon scaffolds, but also confer significantly altered properties through interaction with adjacent non-hexagonal rings. Despite the disclosure of several beautiful examples in recent years, synthetic strategies toward heptagon-embedded molecular nanocarbons remain relatively limited due to the intrinsic challenges of heptagon formation and incorporation into polyarene frameworks. In this Review, recent advances in solution-mediated and surface-assisted synthesis of heptagon-containing molecular nanocarbons, as well as the intriguing properties of these frameworks, will be discussed.

中文翻译：

含七边形分子纳米碳的构建

含有七角环的分子纳米碳由于其动态行为、电子特性、芳香性和固态堆积而引起越来越多的兴趣。七边形掺入不仅可以在纳米碳支架内引起负曲率，而且还可以通过与相邻非六边形环的相互作用显着改变特性。尽管近年来公开了几个漂亮的例子，但由于七边形形成和并入聚芳烃骨架的固有挑战，对七边形嵌入分子纳米碳的合成策略仍然相对有限。在这篇综述中，将讨论溶液介导和表面辅助合成含七边形分子纳米碳的最新进展，以及这些框架的有趣特性。

更新日期：2021-02-05

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