carbon monoxide,cobalt,cyclopenta-1,3-diene 、
(1,2-diethynyl-3,4-bis(trimethylsilyl)-η4-cyclobutadiene)(η5-cyclopentadienyl)cobalt 以
further solvent(s) 为溶剂,
以0.48%的产率得到4-trimethylsilylethynyl-1,2,3,-tris(trimethylsilyl)-η4-cyclobutadiene-η5-cyclopentadienyl-cobalt