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Zirconocene dihalides

In THF solution the zirconacycles 70 and 72 reacted immediately at room temperature with main group electrophilic reagents affording main group heterocycles and zirconocene dihalide (equations 24 and 25) in about 80% yield. After removal of the solvent, the products can be easily extracted with hexane and isolated in the pure state by flash chromatography (alumina) with elution by hexane. [Pg.1986]

A new class of stibathiolanes has been synthesized by transmetallation between a zirconocene and an antimony(III) dihalide as shown in equation 4 . Structures for two... [Pg.1033]

Attempts to achieve the formation of soluble high molecular weight polyesters via the polycondensation co-poly-merization of cobaltocenium l,T-dicarboxylic acid with titanocene, zirconocene, tin, and antimony dihalides (125 ... [Pg.351]

A number of Lewis base-containing synthetic polymers and copolymers should undergo similar reactions with zirconocene and hafhocene dihalides. [Pg.138]

See other pages where Zirconocene dihalides is mentioned: [Pg.175]    [Pg.64]    [Pg.735]    [Pg.753]    [Pg.985]    [Pg.450]    [Pg.630]    [Pg.175]    [Pg.64]    [Pg.735]    [Pg.753]    [Pg.985]    [Pg.450]    [Pg.630]    [Pg.121]    [Pg.135]    [Pg.159]    [Pg.735]    [Pg.754]    [Pg.929]    [Pg.121]    [Pg.26]    [Pg.105]   


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Zirconocene

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