Jump to main content
Jump to site search


Impregnated palladium on magnetite as a water compatible catalyst for the cycloisomerization of alkynoic acid derivatives

Author affiliations

Abstract

This work describes the catalytic activity of palladium(II) species in the cycloisomerization of alkynoic acids and their derivatives in aqueous media as well as in Deep Eutectic Solvents (DESs), with one of the lowest metal catalyst loadings reported so far in the literature. Different substrates such as terminal and internal alkynes or alkynyl sulfonylimides were studied, obtaining selectivity either to the cyclic compound or the hydrolysed keto derivative. This new system avoids the use of harmful solvents and employs very efficient and recoverable heterogeneous catalysts.

Graphical abstract: Impregnated palladium on magnetite as a water compatible catalyst for the cycloisomerization of alkynoic acid derivatives

Back to tab navigation

Supplementary files

Publication details

The article was received on 22 Jan 2018, accepted on 04 Apr 2018 and first published on 04 Apr 2018


Article type: Paper
DOI: 10.1039/C8GC00229K
Citation: Green Chem., 2018, Advance Article
  •   Request permissions

    Impregnated palladium on magnetite as a water compatible catalyst for the cycloisomerization of alkynoic acid derivatives

    B. Saavedra, J. M. Pérez, M. J. Rodríguez-Álvarez, J. García-Álvarez and D. J. Ramón, Green Chem., 2018, Advance Article , DOI: 10.1039/C8GC00229K

Search articles by author

Spotlight

Advertisements