Impact of the Linker on the Electronic and Luminescent Properties of Diboryl Compounds: Molecules with Two BMes<sub>2</sub> Groups and the Peculiar Behavior of 1,6-(BMes<sub>2</sub>)<sub>2</sub>pyrene
作者:Shu-Bin Zhao、Philipp Wucher、Zachary M. Hudson、Theresa M. McCormick、Xiang-Yang Liu、Suning Wang、Xiao-Dong Feng、Zheng-Hong Lu
DOI:10.1021/om800856g
日期:2008.12.22
toward fluoride ions. Upon addition of fluoride ions, compound 1 displays an unusual red shift and an on−off response in both absorption and fluorescent spectra. By comparing the behavior of 1 to that of the monoboryl compound 1-BMes2pyrene (2) and 3, and with TD-DFT computations on 1 and its fluoride adducts 1F and 1F2, it has been found that the peculiar response of 1 toward fluoride ions is caused by