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Vinyl halides Magnesium iodide

The order of reactivity of organic halides is I > Br > Cl > F. Although organic iodides are the most reactive, they produce more Wurtz coupling products through the radical oxidative addition process. Thus, it is usually advisable to use the chlorides or bromides, except in the case of aromatic iodides and methyl iodide. 1-Alkenyl Grignard compounds are obtained by the direct reaction of magnesium and vinylic halides in THF [6], but the reaction is not completely stereospecific and the retention of the stereochemistry of haloalkenes varies from 60-90% [7]. The difficulty associated... [Pg.334]

See other pages where Vinyl halides Magnesium iodide is mentioned: [Pg.805]    [Pg.807]    [Pg.625]    [Pg.181]    [Pg.829]    [Pg.582]    [Pg.612]    [Pg.305]    [Pg.151]    [Pg.345]    [Pg.114]    [Pg.744]    [Pg.95]    [Pg.35]    [Pg.345]    [Pg.53]    [Pg.767]    [Pg.345]    [Pg.764]    [Pg.783]    [Pg.871]    [Pg.361]    [Pg.114]    [Pg.51]    [Pg.453]    [Pg.485]    [Pg.263]    [Pg.356]    [Pg.44]   
See also in sourсe #XX -- [ Pg.171 ]



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Halides Iodides

Halides magnesium

Magnesium iodide

Vinyl halides

Vinyl halides iodide

Vinyl iodides

Vinyl magnesium halide

Vinylic halides

Vinylic iodide

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