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Synthesis of a three-dimensional spiro-annulated polycyclic aromatic hydrocarbon |
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| Authors: | Yubai Shi Hualei Qian Nigel T. Lucas Zhaohui Wang |
| Affiliation: | a Beijing National Laboratory for Molecular Sciences, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China b Graduate School of the Chinese Academy of Sciences, Beijing 100190, China c Department of Chemistry, University of Otago, Dunedin 9054, New Zealand |
| Abstract: | We describe the results of our investigation on the preparation, structural characterization, and optical properties of a spiro-annulated polycyclic aromatic hydrocarbon prepared by the cyclodehydrogenation of a hexa{2-(9,9′-spirobifluorenyl)}benzene precursor molecule. Single-crystal X-ray diffraction analysis reveals that the anthracene backbone adopts one of the largest end-to-end twists thus far reported. |
| Keywords: | Three-dimensional molecule Polycyclic aromatic hydrocarbon Spirobifluorene Cyclodehydrogenation |
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