tricarbonylbis(η2-cis-cyclooctene)iron 、
4-isopropyl-1,3-dimethyl-5-(prop-1-en-2-yl)-2-(propan-2-ylidene)-2,3-dihydro-1H-1,3-diborole 以
petroleum ether 、 further solvent(s) 为溶剂,
以58%的产率得到μ-(η4:η5-1,3-dihydro-4-isopropenyl-5-isopropyl-1,3,6,6-tetramethyl-1,3-diborapentafulven)-bis(tricarbonyliron)