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Malonic anhydrides simple

A method of synthesis of ketoketenes which is closely related to the pyrolysis described in the preceding section consists in the thermal decomposition of disubstituted malonic anhydrides, of either the simple or mixed types. [Pg.116]

Ebtokbtenbs Pbepabed fbom Malonic Acid Derivatives A. From Simple Malonic Anhydrides... [Pg.118]

So do anhydrides and many compounds that enolize easily (e.g., malonic ester and aliphatic nitro compounds). The mechanism is usually regarded as proceeding through the enol as in 12-4. If chlorosulfuric acid (CISO2OH) is used as a catalyst, carboxylic acids can be ot-iodinated, as well as chlorinated or brominated. N-Bromosuccinimide in a mixture of sulfuric acid-trifluoroacetic acid can mono-brominate simple carboxylic acids. ... [Pg.778]

See other pages where Malonic anhydrides simple is mentioned: [Pg.306]    [Pg.811]    [Pg.275]    [Pg.629]    [Pg.781]    [Pg.839]    [Pg.482]    [Pg.366]    [Pg.801]    [Pg.366]    [Pg.801]    [Pg.211]    [Pg.366]    [Pg.801]    [Pg.73]   
See also in sourсe #XX -- [ Pg.116 , Pg.117 , Pg.118 , Pg.136 ]



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Malonic anhydride

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