Literature DB >> 29350047

Removable Water-Soluble Olefin Metathesis Catalyst via Host-Guest Interaction.

Cheoljae Kim1, Brian A Ondrusek1, Hoyong Chung1.   

Abstract

A highly removable N-heterocyclic carbene ligand for a transition-metal catalyst in aqueous media via host-guest interactions has been developed. Water-soluble adamantyl tethered ethylene glycol in the ligand leads a hydrophobic inclusion into the cavity of β-cyclodextrin. Ruthenium (Ru) olefin metathesis catalyst with this ligand demonstrated excellent performance in various metathesis reactions in water as well as in CH2Cl2, and removal of residual Ru was performed via filtration utilizing a host-guest interaction and extraction.

Entities:  

Year:  2018        PMID： 29350047     DOI： 10.1021/acs.orglett.7b03871

Source DB:  PubMed          Journal:  Org Lett        ISSN： 1523-7052            Impact factor:   6.005


  3 in total

1.  Heterogeneous Removal of Water-Soluble Ruthenium Olefin Metathesis Catalyst from Aqueous Media Via Host-Guest Interaction.

Authors:  Cheoljae Kim; Hoyong Chung
Journal:  J Vis Exp       Date:  2018-08-23       Impact factor: 1.355

Review 2.  Combining enyne metathesis with long-established organic transformations: a powerful strategy for the sustainable synthesis of bioactive molecules.

Authors:  Valerian Dragutan; Ileana Dragutan; Albert Demonceau; Lionel Delaude
Journal:  Beilstein J Org Chem       Date:  2020-04-16       Impact factor: 2.883

3.  Supramolecular Immobilization of Adamantyl and Carboxylate Modified N-Heterocyclic Carbene Ligand on Cucurbituril Substrates.

Authors:  Hamidou Keita
Journal:  Molecules       Date:  2022-03-03       Impact factor: 4.411
  3 in total

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