JOURNAL


Organic Communications
VOLUME & ISSUE
Available Online: August 03,2019
PAGES
p.1 - 11
DOI ADDRESS
http://doi.org/10.25135/acg.oc.61.19.07.1313
(DOI number will be activated after the manuscript has been available in an issue.)
STATISTICS
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AUTHORS
  • Adi Wolfson
  • Eric Pierschel
  • Tatiana Orzehovsky
  • Shira Nirenberg
  • Oshrat Levy-Ontman
PDF OF ARTICLE

ABSTRACT


Novel heterogeneous iota-carrageenan-based palladium catalysts were prepared and used in Suzuki cross coupling, Heck coupling and the transfer hydrogenation of olefins while using various substrates and solvents. In all of these reactions, heterogeneous systems based on xerogels or hydrogels were found to be active, and in certain cases, they yielded higher conversions than those of the homogeneous parent systems. Moreover, all the catalysts could be easily separated from the reaction mixtures and recycled without loss of activity.

KEYWORDS
  • Polysaccharides
  • heterogeneous catalysis
  • heterogenization
  • Suzuki reaction
  • Heck reaction
  • transfer hydrogenation

SUPPORTING INFORMATION


Supporting Information
Download File 61-1907-1313-SI.pdf (165.76 KB)