Hu Xiao-li
2010
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Journal
Chemical Research and Application
Abstract
9,10-Bis(trimethylsilylethynyl) anthracene was prepared by a coupling reaction of dibromoanthracene dibromobenzene and trimethylsilylethyne,using PdCl2(PPh3) 2 and CuI as catalysts.A mixed solvent of THF/diethylamide was used as the media of the coupling reaction.The product was obtained with desired yields and it was characterized by IR,UV,1HNMR.Furthermore,the UV fluorescence spectral properties of the product and the interaction between bromobenzene and nitrobenzene were studied.