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Sulfur compounds, vinylic chiral

Some chiral sulfoxides have biological activity associated with a given configuration at sulfur. Chiral sulfoxides may also be useful in material science (eg ferroelectric liquid crystals). However the main interest of these compounds is related to their usefulness as chiral auxiliaries in asymmetric synthesis The sulfmyl moiety increases the acidity of the a-hydrogens, allowing for facile formation of carbanions which can undergo asymmetric addition on aldehydes or imines. Several classes of vinyl... [Pg.7]

See other pages where Sulfur compounds, vinylic chiral is mentioned: [Pg.56]    [Pg.89]    [Pg.56]    [Pg.89]    [Pg.30]    [Pg.40]    [Pg.199]    [Pg.213]    [Pg.558]    [Pg.891]    [Pg.185]    [Pg.236]    [Pg.79]    [Pg.141]    [Pg.175]    [Pg.36]    [Pg.1768]    [Pg.202]    [Pg.649]    [Pg.22]   


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Chiral compounds

Sulfur compounds, vinylic

Vinyl compounds

Vinyl sulfur compounds

Vinylic compounds

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