Buckybowls attract significant attention in chemistry and materials science owing to their unique features related to both geometric and electronic aspects. Doping the π-skeleton of buckybowls with the main group elements results in hetera-buckybowls, and accordingly has a large influence on the chemical and physical properties. This account summarizes our research progress on hetera-buckybowl trichalcogenasumanenes (TCSs), including their synthesis, regioselective oxidations, transformation into various hetero polycycles (chiral π-systems, molecular spoons, etc.), and their application as optoelectronic materials. 1 Introduction 2 Synthesis of TCSs 3 Structural and Electronic Features of TCSs 4 Regioselective Oxidation of TCSs 4.1 Cleavage of the Edged Benzene Rings 4.2 Oxidation of the Thiophene Rings 4.3 Transformation of Butoxy Groups into an ortho-Quinone 4.4 Intermolecular Charge Transfer 4.5 Influence of Chalcogen Atoms on Oxidation Reactions 5 Synthesis of Hetero Polycycles from TCSs 6 Optoelectronic Properties of TCSs and Their Derivatives 7 Conclusion

中文翻译：

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Hetera-buckybowl Trichalcogenasumanenes 的化学

Buckybowls 因其与几何和电子方面相关的独特特征而在化学和材料科学领域引起了极大的关注。用主族元素掺杂巴基碗的 π 骨架会产生杂巴基碗，因此对化学和物理性质有很大影响。本报告总结了我们在杂巴基碗三硫属素 (TCS) 的研究进展，包括它们的合成、区域选择性氧化、转化为各种杂多环（手性 π 系统、分子勺等），以及它们作为光电材料的应用。1 引言 2 TCS 的合成 3 TCS 的结构和电子特征 4 TCS 的区域选择性氧化 4.1 边缘苯环的裂解 4.2 噻吩环的氧化 4.