Effective immobilisation of a metathesis catalyst bearing an ammonium-tagged NHC ligand on various solid supports.

Beilstein Journal of Organic Chemistry
Krzysztof SkowerskiKarol Grela

Abstract

An ammonium-tagged ruthenium complex, 8, was deposited on several widely available commercial solid materials such as silica gel, alumina, cotton, filter paper, iron powder or palladium on carbon. The resulting catalysts were tested in toluene or ethyl acetate, and found to afford metathesis products in high yield and with extremely low ruthenium contamination. Depending on the support used, immobilised catalyst 8 shows also additional traits, such as the possibility of being magnetically separated or the use for metathesis and subsequent reduction of the obtained double bond in one pot.

References

Jul 29, 2006·The Journal of Organic Chemistry·Stephen M GoldupAnthony G M Barrett
Apr 19, 2007·Environmental Science & Technology·Junyi ChenCheng Sun
Jun 6, 2007·Angewandte Chemie·Jason P Jordan, Robert H Grubbs
Jul 21, 2007·Angewandte Chemie·Hervé ClavierSteven P Nolan
Nov 29, 2007·Dalton Transactions : an International Journal of Inorganic Chemistry·Christophe Copéret
Oct 25, 2008·Chemical Society Reviews·Paweł SledźKarol Grela
Nov 5, 2008·Chemical Reviews·Michael R Buchmeiser
Feb 13, 2009·Chemical Reviews·David E BergbreiterChayanant Hongfa
Feb 26, 2009·Organic Letters·Daryl P AllenRobert H Grubbs
Oct 8, 2009·Chemical Communications : Chem Comm·Chao CheBiwang Jiang
Apr 27, 2010·Angewandte Chemie·Sankaranarayanapillai ShyleshWerner R Thiel
Feb 3, 2011·Beilstein Journal of Organic Chemistry·Christophe Copéret
Oct 25, 2011·Dalton Transactions : an International Journal of Inorganic Chemistry·Yuval VidavskyN Gabriel Lemcoff
Sep 29, 2012·Chemistry : a European Journal·José CabreraMichael Limbach
Dec 6, 2012·Chemical Communications : Chem Comm·R B Nasir Baig, Rajender S Varma
Mar 7, 2013·Dalton Transactions : an International Journal of Inorganic Chemistry·Wioletta Kośnik, Karol Grela

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Citations

Dec 1, 2017·Chemical Communications : Chem Comm·Anupam Jana, Karol Grela
Jan 16, 2019·Beilstein Journal of Organic Chemistry·Shital Kumar ChattopadhyaySuman Sil
Feb 13, 2019·Beilstein Journal of Organic Chemistry·Łukasz GułajskiTomasz K Olszewski
May 21, 2016·Chemistry : a European Journal·Grzegorz K Zieliński, Karol Grela

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