8-dioxane-[(1,2-dicarba-closo-undecaborane)-3,3'-cobalt(-1)(1',2'-dicarba-closo-undecaborane)] 、
8-(2-dimethylaminoethyl)-amino-2',3',5'-tris(dimethyl-tert-butylsilyl)adenosine 以
乙腈 为溶剂,
以81%的产率得到8-[4-(2-(2-[(2-(2',3',5'-tris(dimethyltert-butyl-silyl)desoxyadenosine-8-yl amino)ethyl)(dimethyl)]ammonio)ethoxy)ethoxy]-(H)1,10,2,20-tetracarba-3-commo-cobalta-closo-tricosaborane