METHOD FOR PRODUCING ETHERS, ESTERS OR ACID ANHYDRIDES
Ethers, esters or acid anhydrides are advantageously obtained when a cake situated on a filtering element and consisting of a first reactant, which is selected among salts of organic or oxygen-containing inorganic acids or alcoholates, is flown though by a solution consisting of a second reactant, w...
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Sprache: | eng ; spa |
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Zusammenfassung: | Ethers, esters or acid anhydrides are advantageously obtained when a cake situated on a filtering element and consisting of a first reactant, which is selected among salts of organic or oxygen-containing inorganic acids or alcoholates, is flown though by a solution consisting of a second reactant, which is selected among inorganic or organic acid halides and alkyl halides, whereby the formed insoluble halide salt remains on the filtering element. This enables the halide salt to be easily separated in an essentially quantitative manner.
Eteres, esteres o anhidridos de acidos se obtienen de manera provechosa cuando una torta que se encuentra en un elemento de filtro y que consiste de un primer reactivo que se selecciona entre sales de acidos organicos o inorganicos que contienen oxigeno o alcoholatos es atravesada por una solucion que consiste de un segundo reactivo que se selecciona entre haluros de acidos inorganicos u organicos y haluros de alquilo, por lo que se forma una sal de haluro insoluble que permanece en el elemento de filtro. Esto permite que la sal de haluro sea facilmente separada en forma esencialmente cuantitativa. |
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