对甲基苯乙腈 、
[(s-trans-η(4)-butadiene)(η(5)-cyclopentadienyl)2Ta] methyltris(pentafluorophenyl)borate 以
further solvent(s) 为溶剂,
以65%的产率得到2,2-bis(η(5)-cyclopentadienyl)-2,3-dihydro-7-(p-tolylmethyl)-2-tantala-6H-azepine methyltris(pentafluorophenyl)borate