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Synthesis and Catalytic Activity of Two New Cyclic Tetraaza Ligands
Two new chiral cyclic tetraaza ligands were synthesized and characterized. Their catalytic activity was tested in the asymmetric addition of diethylzinc to benzaldehyde. The expected secondary alcohol was obtained in moderate yields, but with very low enantioselectivity.
Autores principales: | , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2003
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6147016/ http://dx.doi.org/10.3390/80500453 |
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author | Fonseca, María Hechavarría Hjelmgaard, Thomas König, Burkhard |
author_facet | Fonseca, María Hechavarría Hjelmgaard, Thomas König, Burkhard |
author_sort | Fonseca, María Hechavarría |
collection | PubMed |
description | Two new chiral cyclic tetraaza ligands were synthesized and characterized. Their catalytic activity was tested in the asymmetric addition of diethylzinc to benzaldehyde. The expected secondary alcohol was obtained in moderate yields, but with very low enantioselectivity. |
format | Online Article Text |
id | pubmed-6147016 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2003 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-61470162018-11-19 Synthesis and Catalytic Activity of Two New Cyclic Tetraaza Ligands Fonseca, María Hechavarría Hjelmgaard, Thomas König, Burkhard Molecules Article Two new chiral cyclic tetraaza ligands were synthesized and characterized. Their catalytic activity was tested in the asymmetric addition of diethylzinc to benzaldehyde. The expected secondary alcohol was obtained in moderate yields, but with very low enantioselectivity. MDPI 2003-05-31 /pmc/articles/PMC6147016/ http://dx.doi.org/10.3390/80500453 Text en © 2003 by MDPI (http://www.mdpi.org). Reproduction is permitted for noncommercial purposes. |
spellingShingle | Article Fonseca, María Hechavarría Hjelmgaard, Thomas König, Burkhard Synthesis and Catalytic Activity of Two New Cyclic Tetraaza Ligands |
title | Synthesis and Catalytic Activity of Two New Cyclic Tetraaza Ligands |
title_full | Synthesis and Catalytic Activity of Two New Cyclic Tetraaza Ligands |
title_fullStr | Synthesis and Catalytic Activity of Two New Cyclic Tetraaza Ligands |
title_full_unstemmed | Synthesis and Catalytic Activity of Two New Cyclic Tetraaza Ligands |
title_short | Synthesis and Catalytic Activity of Two New Cyclic Tetraaza Ligands |
title_sort | synthesis and catalytic activity of two new cyclic tetraaza ligands |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6147016/ http://dx.doi.org/10.3390/80500453 |
work_keys_str_mv | AT fonsecamariahechavarria synthesisandcatalyticactivityoftwonewcyclictetraazaligands AT hjelmgaardthomas synthesisandcatalyticactivityoftwonewcyclictetraazaligands AT konigburkhard synthesisandcatalyticactivityoftwonewcyclictetraazaligands |