ammonium hexafluorophosphate 、
bis(4,4'-dimethyl-2,2'-bipyridine)dichlororuthenium(II) 、
1,4-bis(4'-methyl-2,2'-bipyridin-4-yl)buta-1,3-diene 以
乙醇 为溶剂,
以71%的产率得到[(4,4'-dimethyl-2,2'-bipyridine)2Ru(1,4-bis(4'-methyl-2,2'-bipyridin-4-yl)buta-1,3-diene)](PF6)2