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Comparison study of lewis acid type catalysts on the esterification of octanoic acid and n-octyl alcohol

✍ Scribed by Ana María Bahamonde Santos Ph.D. Chem. Eng.; Mercedes Martínez Ph.D. Chem. Eng.; José Aracil Mira Ph.D. Chem. Eng.

Publisher: John Wiley and Sons
Year: 1996
Tongue: English
Weight: 585 KB
Volume: 19
Category: Article
ISSN: 0930-7516
DOI: 10.1002/ceat.270190611

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✦ Synopsis

~a h a ~o n d e Santos, Mercedes ~artinez, and JosP: Amcil Mira* A comparative study of different Lewis acids (metal chlorides of valences I, 11, 111, IV) has been made. These catalysts are used in the synthesis of a high molecular weight ester in a stirred tank reactor using octanoic acid and n-octyl alcohol as reactants. It was found that the best efficiency of the formatted ester (n-octyl octanoate) was obtained with ferric chloride. This could be explained by the high electronegativity and the existence of free d orbitals in this Lewis acid.

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