Revista CENIC. Ciencias Químicas ISSN: 1015-8553 ISSN: 2221-2442
[email protected] Centro Nacional de Investigaciones Científicas Cuba FAUSTINO JOVITA MALAGUTI Sugar, substitution theory, and amides Wisniak, Jaime FAUSTINO JOVITA MALAGUTI Sugar, substitution theory, and amides Revista CENIC. Ciencias Químicas, vol. 50, no. 1, 2019 Centro Nacional de Investigaciones Científicas, Cuba Available in: https://www.redalyc.org/articulo.oa?id=181662291006 PDF generated from XML JATS4R by Redalyc Project academic non-profit, developed under the open access initiative Jaime Wisniak. FAUSTINO JOVITA MALAGUTI Sugar, substitution theory, and amides Reseñas FAUSTINO JOVITA MALAGUTI Sugar, substitution theory, and amides FAUSTINO JOVITA MALAGUTI Azúcar, teoría de sustitución y amidas. Jaime Wisniak * Redalyc: https://www.redalyc.org/articulo.oa? Ben-Gurion University of the Negev, Israel id=181662291006
[email protected] Received: 31 July 2019 Accepted: 20 September 2019 Abstract: Faustino Jovita Malaguti (1802-1878), an Italian-French pharmacist, proved that diluted, even very diluted acids, at temperatures below 95 .C, acted in an identical manner upon sugar and that the final result was a mixture of ulmic and formic acid or only ulmic acid, depending if the reaction was conducted in the presence or absence of atmospheric air. Malaguti studied the preparation of mucic and paramucic acid and their derivatives, ethyl citrate and the formula of citric acid, crystalline camphoric acid by the prolonged action of nitric acid on camphor, the preparation and properties of several derivatives of camphoric acid, studied the chlorination of a large number of ethers to prove that the assumption of the substitution theory that one atom of hydrogen could be replaced by one atom of chlorine.