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Alkenes potassium

Alkenes Potassium 3-aminopropylamide. ISOMERIZATION a,p-Unsaturated carboxylic acids Tc-trakis(triphenylphospine)palladium. [Pg.662]

The most widely used and, presumably, the most chemoselective reagents for the epoxidation of nucleophilic C—C double bonds are the peroxycarboxylic acids (see Houben-Weyl, Vol. IV/ 1 a, p 184, Vol. Vl/3, p 385, Vol. E13/2, p 1258). Using chloroform as solvent, epoxidation rates are particularly high79. Reactive or acid/base sensitive epoxides can often be obtained with dimethyldioxirane (see Houben-Weyl, Vol. R13/2, p 1256 and references 15, 16, 87-90), peracid imides (see Houben-Weyl, Vol. IV/1 a, p 205, Vol. VI/3, p 401, Vol. E13/2, p 1276) (prepared in situ from nitriles and hydrogen peroxide), hydroperoxy acetals (see Houben-Weyl, Vol. El3/2, p 1253) or peroxycarbonic acid derivatives (see Houben-Weyl, Vol. IV/la, p 209 and references 17-19) as oxidants. For less reactive alkenes, potassium hydrogen persulfate is a readily available reagent for direct epoxidation20. [Pg.104]

ISOMERIZATION ALKENES Potassium selenocyanate. Siloxene. Thiophenol. ALKYNES Potassium 3-amino propylamide. [Pg.781]


See other pages where Alkenes potassium is mentioned: [Pg.1393]    [Pg.127]    [Pg.108]    [Pg.1439]    [Pg.2313]    [Pg.1393]    [Pg.761]    [Pg.582]    [Pg.1247]    [Pg.1393]    [Pg.2231]    [Pg.487]    [Pg.631]   


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