Imidazolinium and amidinium salts as Lewis acid organocatalysts

The application of imidazolinium and amidinium salts as soft Lewis acid organocatalysts is described. These salts were suitable catalysts for the activation of unsaturated thioesters in a Diels–Alder reaction and in the ring opening of thiiranes and epoxides. The products were isolated in good yield...

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Autores principales: Sereda, Oksana, Clemens, Nicole, Heckel, Tatjana, Wilhelm, René
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Beilstein-Institut 2012
Materias:
Full Research Paper
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3511014/
https://www.ncbi.nlm.nih.gov/pubmed/23209514
http://dx.doi.org/10.3762/bjoc.8.205
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author Sereda, Oksana
Clemens, Nicole
Heckel, Tatjana
Wilhelm, René
author_facet Sereda, Oksana
Clemens, Nicole
Heckel, Tatjana
Wilhelm, René
author_sort Sereda, Oksana
collection PubMed
description The application of imidazolinium and amidinium salts as soft Lewis acid organocatalysts is described. These salts were suitable catalysts for the activation of unsaturated thioesters in a Diels–Alder reaction and in the ring opening of thiiranes and epoxides. The products were isolated in good yields. The mild catalysts did not cause desulfurization of the products containing a thiol or thiocarbonyl group.
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spelling pubmed-35110142012-12-03 Imidazolinium and amidinium salts as Lewis acid organocatalysts Sereda, Oksana Clemens, Nicole Heckel, Tatjana Wilhelm, René Beilstein J Org Chem Full Research Paper The application of imidazolinium and amidinium salts as soft Lewis acid organocatalysts is described. These salts were suitable catalysts for the activation of unsaturated thioesters in a Diels–Alder reaction and in the ring opening of thiiranes and epoxides. The products were isolated in good yields. The mild catalysts did not cause desulfurization of the products containing a thiol or thiocarbonyl group. Beilstein-Institut 2012-10-18 /pmc/articles/PMC3511014/ /pubmed/23209514 http://dx.doi.org/10.3762/bjoc.8.205 Text en Copyright © 2012, Sereda 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
Sereda, Oksana
Clemens, Nicole
Heckel, Tatjana
Wilhelm, René
Imidazolinium and amidinium salts as Lewis acid organocatalysts
title Imidazolinium and amidinium salts as Lewis acid organocatalysts
title_full Imidazolinium and amidinium salts as Lewis acid organocatalysts
title_fullStr Imidazolinium and amidinium salts as Lewis acid organocatalysts
title_full_unstemmed Imidazolinium and amidinium salts as Lewis acid organocatalysts
title_short Imidazolinium and amidinium salts as Lewis acid organocatalysts
title_sort imidazolinium and amidinium salts as lewis acid organocatalysts
topic Full Research Paper
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3511014/
https://www.ncbi.nlm.nih.gov/pubmed/23209514
http://dx.doi.org/10.3762/bjoc.8.205
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