Selective Halodemethylation Reactions of Metallocene
Dimethyls with Triphenylmethyl Chloride and Benzyl
Bromide

Hawrelak, Eric J.; Deck, Paul A.

doi:10.1021/om0305014.s001

Selective Halodemethylation Reactions of Metallocene Dimethyls with Triphenylmethyl Chloride and Benzyl Bromide

journal contribution

posted on 2004-01-05, 00:00 authored by Eric J. Hawrelak, Paul A. Deck

NMR-scale reactions of several group 4 metallocene dimethyls with either trityl chloride or benzyl bromide 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.

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Triphenylmethyl Chloride Bromide group 4 metallocene dimethyls trityl chloride Benzyl Metallocene Dimethyls complex benzyl bromide synthese Selective Halodemethylation Reactions yield Ind Cp Zr

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CC BY-NC 4.0

Selective Halodemethylation Reactions of Metallocene Dimethyls with Triphenylmethyl Chloride and Benzyl Bromide

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