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Phosphorus Oxide condensing agent

The preparation of 4-methylcoumarin is an example of the Pechmann reaction, which consists in the interaction of a phenol with a 3-ketonic ester In the presence of a condensing agent (sulphuric acid, aluminium chloride, phosphorus oxychloride or pho.sphoric oxide) ... [Pg.853]

See other pages where Phosphorus Oxide condensing agent is mentioned: [Pg.133] [Pg.41] [Pg.78] [Pg.81] [Pg.113] [Pg.127] [Pg.142] [Pg.165] [Pg.175] [Pg.179] [Pg.183] [Pg.187] [Pg.389] [Pg.456] [Pg.493] [Pg.514] [Pg.515] [Pg.516] [Pg.516] [Pg.526] [Pg.527] [Pg.533] [Pg.534] [Pg.579] [Pg.583] [Pg.595] [Pg.596] [Pg.597] [Pg.605] [Pg.667] [Pg.680] [Pg.705] [Pg.711] [Pg.721] [Pg.733] [Pg.742] [Pg.785] [Pg.786] [Pg.790] [Pg.795] [Pg.801] [Pg.805] [Pg.809] [Pg.812] [Pg.820] [Pg.827] [Pg.827]

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Condensed oxidation

Condensing agent

Oxidation agent

Oxidation oxidizing agent

Oxidizing agents

Oxidizing agents oxidants

Phosphorus condensed

Phosphorus oxidative

Phosphorus oxides

Phosphorus oxids

Phosphorus, oxidation