2-[4,5-Bis-(2-trimethylsilanyl-ethoxymethylsulfanyl)-[1,3]dithiol-2-ylidene]-5,6-dimethyl-5,6-dihydro-[1,3]dithiolo[4,5-b][1,4]dithiine 、
1,2-二溴乙烷 在
四丁基氟化铵 作用下,
以
四氢呋喃 为溶剂,
反应 96.0h,
生成
5,6-Dimethyl-5,6,5',6'-tetrahydro-[2,2']bi[[1,3]dithiolo[4,5-b][1,4]dithiinylidene] 、 {2-[5-(2-Bromo-ethylsulfanyl)-2-(5,6-dimethyl-5,6-dihydro-[1,3]dithiolo[4,5-b][1,4]dithiin-2-ylidene)-[1,3]dithiol-4-ylsulfanylmethoxy]-ethyl}-trimethyl-silane