The present invention regards a process for preparing α, γ-dichlorohydrin, starting directly from glycerol and acyl chlorides added in a stoichiometric amount. The reaction takes place without having to supply gaseous hydrochloric acid, which is produced in situ. Acyl chlorides perform in this case the dual role of reagent and catalyst. The corresponding carboxylic acid is obtained as by-product, which can then be chlorinated and re-used
PROCESS FOR THE PRODUCTION OF CHLOROHYDRINS FROM GLYCEROL AND ACYL CHLORIDES / Santacesaria, Elio; DI SERIO, Martino; Tesser, Riccardo; Vitiello, Rosa. - (2014).
PROCESS FOR THE PRODUCTION OF CHLOROHYDRINS FROM GLYCEROL AND ACYL CHLORIDES
Santacesaria Elio;Di Serio Martino;Tesser Riccardo;Vitiello Rosa
2014
Abstract
The present invention regards a process for preparing α, γ-dichlorohydrin, starting directly from glycerol and acyl chlorides added in a stoichiometric amount. The reaction takes place without having to supply gaseous hydrochloric acid, which is produced in situ. Acyl chlorides perform in this case the dual role of reagent and catalyst. The corresponding carboxylic acid is obtained as by-product, which can then be chlorinated and re-usedFile in questo prodotto:
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