4,5-二亚乙基二硫代-1,3-二硫醇-2-硫酮 、
5,6-dihydro-5-(2',2''-bipyridine-6'-ylthiomethyl)-1,3-dithiolo-[4,5-b]-1,4-dithiin-2-one 以
various solvent(s) 为溶剂,
反应 6.0h,
以46%的产率得到2-[[2-(5,6-Dihydro-[1,3]dithiolo[4,5-b][1,4]dithiin-2-ylidene)-5,6-dihydro-[1,3]dithiolo[4,5-b][1,4]dithiin-5-yl]methylsulfanyl]-6-pyridin-2-ylpyridine