H3PMo12O40 as a new and reusable catalyst for Mukaiyama and Mannich reactions in heterogeneous media

Heydari A; Khaksar S; Sheykhan M; Tajbakhsh M

Journal of Molecular Catalysis A-Chemical, Vol.287, No.1-2, 5-8, 2008

DOI10.1016/j.molcata.2008.02.024 Export Citation

H3PMo12O40 as a new and reusable catalyst for Mukaiyama and Mannich reactions in heterogeneous media

Heydari A, Khaksar S, Sheykhan M, Tajbakhsh M

In the presence of a catalytic amount of H3PMo12O40 (2 mol%) ketene silyl acetal react with aldehydes or imines (generated in situ from aldehydes and amines) to yield the corresponding coupling products in good yield. Crown Copyright (c) 2008 Published by Elsevier B.V. All rights reserved.

Keywords:Mukaiyama reaction;Mannich reaction;Keggin-type heteropoly acids;H3PMo12O40;ketene silyl acetal;beta-hydroxy- and beta-amino esters