[4-{2-[2',5'-bis(dodecyloxy)-4'-(2''-(trimethylsilyl)ethynyl)phenyl]ethynyl}-2,5-bis(dodecyloxy)phenyl]ethynylbenzene                                                                                                                                                              在
                                                                                                                                                                                 
potassium carbonate                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
甲醇   、                                                                                         
二氯甲烷                                                                                  为溶剂,
                                                                                                                                                                                        以100%的产率得到4-{2-[2',5'-bis(dodecyloxy)-4'-ethynylphenyl]ethynyl}-2,5-bis(dodecyloxy)phenylethynylbenzene