作者:Yubai Shi、Hualei Qian、Nigel T. Lucas、Wei Xu、Zhaohui Wang
DOI:10.1016/j.tetlet.2009.04.109
日期:2009.7
our investigation on the preparation, structural characterization, and optical properties of a spiro-annulated polycyclic aromatic hydrocarbon prepared by the cyclodehydrogenation of a hexa2-(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.
我们描述了通过六2-(9,9'-spirbibifluorenyl)}苯前体分子的环脱氢制备的螺环多环芳烃的制备,结构表征和光学性质的研究结果。单晶X射线衍射分析表明,蒽骨架采用迄今报道的最大的端对端扭曲之一。