Synthesis and characterization of TADDOL-based chiral group six PNP pincer tricarbonyl complexes

ABSTRACT: The new chiral PNP pincer ligand N(2),N(6)-bis((3aR, 8aR)-2,2-dimethyl-4,4,8,8-tetraphenyltetrahydro[1,3]dioxolo[4,5-e][1,3,2]dioxaphosphepin-6-yl)pyridine-2,6-diamine (PNP-TADDOL) was synthesized in 80% isolated yield. Complexes of the type [M(PNP-TADDOL)(CO)(3)] (M = Cr, Mo, and W) were...

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Autores principales: de Aguiar, Sara R. M. M., Schröder-Holzhacker, Christian, Pecak, Jan, Stöger, Berthold, Kirchner, Karl
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer Vienna 2018
Materias:
Original Paper
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6320742/
https://www.ncbi.nlm.nih.gov/pubmed/30662092
http://dx.doi.org/10.1007/s00706-018-2281-0
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author de Aguiar, Sara R. M. M.
Schröder-Holzhacker, Christian
Pecak, Jan
Stöger, Berthold
Kirchner, Karl
author_facet de Aguiar, Sara R. M. M.
Schröder-Holzhacker, Christian
Pecak, Jan
Stöger, Berthold
Kirchner, Karl
author_sort de Aguiar, Sara R. M. M.
collection PubMed
description ABSTRACT: The new chiral PNP pincer ligand N(2),N(6)-bis((3aR, 8aR)-2,2-dimethyl-4,4,8,8-tetraphenyltetrahydro[1,3]dioxolo[4,5-e][1,3,2]dioxaphosphepin-6-yl)pyridine-2,6-diamine (PNP-TADDOL) was synthesized in 80% isolated yield. Complexes of the type [M(PNP-TADDOL)(CO)(3)] (M = Cr, Mo, and W) were prepared via a solvothermal approach. This methodology constitutes a fast, simple, and practical synthetic method to obtain complexes of that type in high isolated yields. The X-ray structure of the molybdenum complex is presented. GRAPHICAL ABSTRACT: [Image: see text]
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spelling pubmed-63207422019-01-17 Synthesis and characterization of TADDOL-based chiral group six PNP pincer tricarbonyl complexes de Aguiar, Sara R. M. M. Schröder-Holzhacker, Christian Pecak, Jan Stöger, Berthold Kirchner, Karl Monatsh Chem Original Paper ABSTRACT: The new chiral PNP pincer ligand N(2),N(6)-bis((3aR, 8aR)-2,2-dimethyl-4,4,8,8-tetraphenyltetrahydro[1,3]dioxolo[4,5-e][1,3,2]dioxaphosphepin-6-yl)pyridine-2,6-diamine (PNP-TADDOL) was synthesized in 80% isolated yield. Complexes of the type [M(PNP-TADDOL)(CO)(3)] (M = Cr, Mo, and W) were prepared via a solvothermal approach. This methodology constitutes a fast, simple, and practical synthetic method to obtain complexes of that type in high isolated yields. The X-ray structure of the molybdenum complex is presented. GRAPHICAL ABSTRACT: [Image: see text] Springer Vienna 2018-10-20 2019 /pmc/articles/PMC6320742/ /pubmed/30662092 http://dx.doi.org/10.1007/s00706-018-2281-0 Text en © The Author(s) 2018 Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.
spellingShingle Original Paper
de Aguiar, Sara R. M. M.
Schröder-Holzhacker, Christian
Pecak, Jan
Stöger, Berthold
Kirchner, Karl
Synthesis and characterization of TADDOL-based chiral group six PNP pincer tricarbonyl complexes
title Synthesis and characterization of TADDOL-based chiral group six PNP pincer tricarbonyl complexes
title_full Synthesis and characterization of TADDOL-based chiral group six PNP pincer tricarbonyl complexes
title_fullStr Synthesis and characterization of TADDOL-based chiral group six PNP pincer tricarbonyl complexes
title_full_unstemmed Synthesis and characterization of TADDOL-based chiral group six PNP pincer tricarbonyl complexes
title_short Synthesis and characterization of TADDOL-based chiral group six PNP pincer tricarbonyl complexes
title_sort synthesis and characterization of taddol-based chiral group six pnp pincer tricarbonyl complexes
topic Original Paper
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6320742/
https://www.ncbi.nlm.nih.gov/pubmed/30662092
http://dx.doi.org/10.1007/s00706-018-2281-0
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