The catalytic performance of Ru–NHC alkylidene complexes: PCy(3) versus pyridine as the dissociating ligand

The catalytic performance of NHC-ligated Ru-indenylidene or benzylidene complexes bearing a tricyclohexylphosphine or a pyridine ligand in ring closing metathesis (RCM), cross metathesis, and ring closing enyne metathesis (RCEYM) reactions is compared. While the PCy(3) complexes perform significantl...

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Autores principales: Krehl, Stefan, Geißler, Diana, Hauke, Sylvia, Kunz, Oliver, Staude, Lucia, Schmidt, Bernd
Formato: Texto
Lenguaje:English
Publicado: Beilstein-Institut 2010
Materias:
Full Research Paper
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3028929/
https://www.ncbi.nlm.nih.gov/pubmed/21283561
http://dx.doi.org/10.3762/bjoc.6.136
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author Krehl, Stefan
Geißler, Diana
Hauke, Sylvia
Kunz, Oliver
Staude, Lucia
Schmidt, Bernd
author_facet Krehl, Stefan
Geißler, Diana
Hauke, Sylvia
Kunz, Oliver
Staude, Lucia
Schmidt, Bernd
author_sort Krehl, Stefan
collection PubMed
description The catalytic performance of NHC-ligated Ru-indenylidene or benzylidene complexes bearing a tricyclohexylphosphine or a pyridine ligand in ring closing metathesis (RCM), cross metathesis, and ring closing enyne metathesis (RCEYM) reactions is compared. While the PCy(3) complexes perform significantly better in RCM and RCEYM reactions than the pyridine complex, all catalysts show similar activity in cross metathesis reactions.
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spelling pubmed-30289292011-01-31 The catalytic performance of Ru–NHC alkylidene complexes: PCy(3) versus pyridine as the dissociating ligand Krehl, Stefan Geißler, Diana Hauke, Sylvia Kunz, Oliver Staude, Lucia Schmidt, Bernd Beilstein J Org Chem Full Research Paper The catalytic performance of NHC-ligated Ru-indenylidene or benzylidene complexes bearing a tricyclohexylphosphine or a pyridine ligand in ring closing metathesis (RCM), cross metathesis, and ring closing enyne metathesis (RCEYM) reactions is compared. While the PCy(3) complexes perform significantly better in RCM and RCEYM reactions than the pyridine complex, all catalysts show similar activity in cross metathesis reactions. Beilstein-Institut 2010-12-15 /pmc/articles/PMC3028929/ /pubmed/21283561 http://dx.doi.org/10.3762/bjoc.6.136 Text en Copyright © 2010, Krehl et al. https://creativecommons.org/licenses/by/2.0https://www.beilstein-journals.org/bjoc/termsThis is an Open Access article under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. The license is subject to the Beilstein Journal of Organic Chemistry terms and conditions: (https://www.beilstein-journals.org/bjoc/terms)
spellingShingle Full Research Paper
Krehl, Stefan
Geißler, Diana
Hauke, Sylvia
Kunz, Oliver
Staude, Lucia
Schmidt, Bernd
The catalytic performance of Ru–NHC alkylidene complexes: PCy(3) versus pyridine as the dissociating ligand
title The catalytic performance of Ru–NHC alkylidene complexes: PCy(3) versus pyridine as the dissociating ligand
title_full The catalytic performance of Ru–NHC alkylidene complexes: PCy(3) versus pyridine as the dissociating ligand
title_fullStr The catalytic performance of Ru–NHC alkylidene complexes: PCy(3) versus pyridine as the dissociating ligand
title_full_unstemmed The catalytic performance of Ru–NHC alkylidene complexes: PCy(3) versus pyridine as the dissociating ligand
title_short The catalytic performance of Ru–NHC alkylidene complexes: PCy(3) versus pyridine as the dissociating ligand
title_sort catalytic performance of ru–nhc alkylidene complexes: pcy(3) versus pyridine as the dissociating ligand
topic Full Research Paper
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3028929/
https://www.ncbi.nlm.nih.gov/pubmed/21283561
http://dx.doi.org/10.3762/bjoc.6.136
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