Organic Communications

Articles In Press

Original Article

1) Heterogeneous iota carrageenan-based palladium catalysts for organic synthesis

Org. Commun. (2019) in press ; 1 - 11
by Adi Wolfson , Eric Pierschel , Tatiana Orzehovsky , Shira Nirenberg and Oshrat Levy-Ontman

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.

(DOI number will be activated after the manuscript has been available in an issue.)
Polysaccharides heterogeneous catalysis heterogenization Suzuki reaction Heck reaction transfer hydrogenation
Available online: August 03, 2019
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