Synthesis of (η<sup>5</sup>-Pentamethylcyclopentadienyl)ruthenium π-Complexes of Heterocycles by Nucleophilic Substitution
作者:Alexa A. Dembek、Paul J. Fagan
DOI:10.1021/om9507686
日期:1996.2.20
Cp*Ru+ pi-complexes of 1,2-dihalo- and 1,2,4,5- tetrahaloaromatics are readily prepared by reaction of the arenes with Cp*Ru(CH3CN)(3)(+)OTf(-). The pi-complexes undergo nucleophilic substitutions with 1 or 2 equiv of 1,2-disubstituted aromatic nucleophiles, leading to symmetrically and unsymmetrically substituted organometallic heterocycles.