Olefin Metathesis Reaction in Water and in Air Improved by Supramolecular Additives

A range of water-immiscible commercially available Grubbs-type precatalysts can be used in ring-closing olefin metathesis reaction in high yields. The synthetic transformation is possible in pure water under ambient conditions. Sulfocalixarenes can help to boost the reactivity of the metathesis reac...

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Detalles Bibliográficos
Autores principales: Tomasek, Jasmine, Seßler, Miriam, Gröger, Harald, Schatz, Jürgen
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2015
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6332346/
https://www.ncbi.nlm.nih.gov/pubmed/26506329
http://dx.doi.org/10.3390/molecules201019130
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author Tomasek, Jasmine
Seßler, Miriam
Gröger, Harald
Schatz, Jürgen
author_facet Tomasek, Jasmine
Seßler, Miriam
Gröger, Harald
Schatz, Jürgen
author_sort Tomasek, Jasmine
collection PubMed
description A range of water-immiscible commercially available Grubbs-type precatalysts can be used in ring-closing olefin metathesis reaction in high yields. The synthetic transformation is possible in pure water under ambient conditions. Sulfocalixarenes can help to boost the reactivity of the metathesis reaction by catalyst activation, improved mass transfer, and solubility of reactants in the aqueous reaction media. Additionally, the use of supramolecular additives allows lower catalyst loadings, but still high activity in pure water under aerobic conditions.
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spelling pubmed-63323462019-01-24 Olefin Metathesis Reaction in Water and in Air Improved by Supramolecular Additives Tomasek, Jasmine Seßler, Miriam Gröger, Harald Schatz, Jürgen Molecules Article A range of water-immiscible commercially available Grubbs-type precatalysts can be used in ring-closing olefin metathesis reaction in high yields. The synthetic transformation is possible in pure water under ambient conditions. Sulfocalixarenes can help to boost the reactivity of the metathesis reaction by catalyst activation, improved mass transfer, and solubility of reactants in the aqueous reaction media. Additionally, the use of supramolecular additives allows lower catalyst loadings, but still high activity in pure water under aerobic conditions. MDPI 2015-10-21 /pmc/articles/PMC6332346/ /pubmed/26506329 http://dx.doi.org/10.3390/molecules201019130 Text en © 2015 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Tomasek, Jasmine
Seßler, Miriam
Gröger, Harald
Schatz, Jürgen
Olefin Metathesis Reaction in Water and in Air Improved by Supramolecular Additives
title Olefin Metathesis Reaction in Water and in Air Improved by Supramolecular Additives
title_full Olefin Metathesis Reaction in Water and in Air Improved by Supramolecular Additives
title_fullStr Olefin Metathesis Reaction in Water and in Air Improved by Supramolecular Additives
title_full_unstemmed Olefin Metathesis Reaction in Water and in Air Improved by Supramolecular Additives
title_short Olefin Metathesis Reaction in Water and in Air Improved by Supramolecular Additives
title_sort olefin metathesis reaction in water and in air improved by supramolecular additives
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6332346/
https://www.ncbi.nlm.nih.gov/pubmed/26506329
http://dx.doi.org/10.3390/molecules201019130
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AT grogerharald olefinmetathesisreactioninwaterandinairimprovedbysupramolecularadditives
AT schatzjurgen olefinmetathesisreactioninwaterandinairimprovedbysupramolecularadditives

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