N-[(1-diphenylphosphanylferrocen-1'-yl)methyl]-N'-[(2,4,6-trimethylphenyl)methyl]-5,6-dimethylbenzimidazolium tetrafluoroborate 、 silver tetrafluoroborate 、 chloro(1,5-cyclooctadiene)rhodium(I) dimer 在
tBuOK 作用下,
以
四氢呋喃 、
二氯甲烷 为溶剂,
以84%的产率得到N-[[(1-diphenylphosphanylferrocen-1'-yl)methyl]-N'-[(2,4,6-trimethylphenyl)methyl]-5,6-dimethylbenzimidazol-2-ylidene]rhodium(I)(cyclootadiene) tetrafluoroborate