溴甲烷   、                                                                                      
2-[4,5-Bis-(2-trimethylsilanyl-ethoxymethylsulfanyl)-[1,3]dithiol-2-ylidene]-[1,3]dithiolo[4,5-b][1,4]dithiine                                                                                                                                                              在
                                                                                                                                                                                 
四丁基氟化铵                                                                                                                                  作用下,
                                                                                                                                                                                                                            生成                                                 
2-(4,5-Bis-methylsulfanyl-[1,3]dithiol-2-ylidene)-[1,3]dithiolo[4,5-b][1,4]dithiine   、                                                                                             [2-(2-[1,3]Dithiolo[4,5-b][1,4]dithiin-2-ylidene-5-methylsulfanyl-[1,3]dithiol-4-ylsulfanylmethoxy)-ethyl]-trimethyl-silane