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Organozirconium reagents

Transmetalation reactions of organozirconium reagents were pioneered by Schwartz [130-132], with improved procedures developed more recently by Lipshutz [133] and Wipf [134]. The hydrozirconation of 1-hexene with H(Cl)ZrCp2 at 25 °C under sonication conditions produces the n-hexylzirconium complex 127, which adds to cyclohexenone in the presence of CuBr-Me2S (10 mol%) to afford the desired product 128 in 79% isolated yield (Scheme 2.61) [134]. [Pg.71]

See other pages where Organozirconium reagents is mentioned: [Pg.422]    [Pg.57]    [Pg.416]    [Pg.153]    [Pg.257]    [Pg.161]    [Pg.116]    [Pg.2594]    [Pg.358]    [Pg.358]    [Pg.5306]    [Pg.690]    [Pg.139]    [Pg.140]    [Pg.141]    [Pg.143]    [Pg.145]    [Pg.149]    [Pg.151]    [Pg.153]    [Pg.155]    [Pg.159]    [Pg.161]    [Pg.163]    [Pg.165]    [Pg.167]    [Pg.169]    [Pg.171]    [Pg.139]    [Pg.140]    [Pg.141]    [Pg.143]    [Pg.145]    [Pg.149]    [Pg.151]   
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Organozirconium reagents reactivity

Organozirconium reagents synthesis

Transmetalation of Organozirconium and Organosamarium Reagents

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