Selective Halodemethylation Reactions of Metallocene Dimethyls with Triphenylmethyl Chloride and Benzyl Bromide
作者:Eric J. Hawrelak、Paul A. Deck
DOI:10.1021/om0305014
日期:2004.1.1
NMR-scale reactions of several group 4 metallocene dimethyls with either trityl chloride or benzylbromide gave the corresponding L2M(Me)X complexes selectively. Five reactions, including syntheses of Cp2Zr(Me)Cl and Ind2Zr(Me)Cl, were conducted on a preparative scale to afford useful isolated yields of L2M(Me)Cl complexes.