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π-extended [12]cycloparaphenylenes: from a hexaphenylbenzene cyclohexamer to its unexpected C (2)-symmetric congener
The synthesis of π-extended [12]cycloparaphenylene (CPP) derivatives from a kinked triangular macrocycle is presented. Depending on the reaction conditions for reductive aromatization, either a hexaphenylbenzene cyclohexamer or its C (2)-symmetric congener was obtained. Their structures were confirm...
Autores principales: | , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Royal Society of Chemistry
2015
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5510010/ https://www.ncbi.nlm.nih.gov/pubmed/28757981 http://dx.doi.org/10.1039/c5sc02547h |