Syntheses of vitamins E and K1 catalyzed by heteropoly acids

Autor: A. B. Letunova, S. M. Kulikov, V. I. Blinova, I. V. Kozhevnikov, A. T. Kirsanov, N. G. Chukaeva
Rok vydání: 1992
Předmět:
Zdroj: Reaction Kinetics & Catalysis Letters. 47:59-64
ISSN: 1588-2837
0133-1736
DOI: 10.1007/bf02063560
Popis: Heteropoly acids H3PW12O40 and H4SiW12O40 have been found to be efficient catalysts for condensation of isophytol with 2, 3, 5-trimethylhydroquinone and 1-acetoxy-4-hydroxy-2-methyl-naphthalene in the syntheses of vitamins E and K1, respectively.
Databáze: OpenAIRE