Chemistry of Hetera-buckybowl Trichalcogenasumanenes
2020; Thieme Medical Publishers (Germany); Volume: 31; Issue: 11 Linguagem: Inglês
10.1055/s-0039-1690867
ISSN1437-2096
Autores Tópico(s)Organic Electronics and Photovoltaics
ResumoBuckybowls 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
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