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First Organic–Inorganic Hybrid Compounds Formed by Ge-V-O Clusters and Transition Metal Complexes of Aromatic Organic Ligands
Three compounds based on Ge-V-O clusters were hydrothermally synthesized and characterized by IR, UV-Vis, XRD, ESR, elemental analysis and X-ray crystal structural analysis. Both [Cd(phen)(en)](2)[Cd(2)(phen)(2)V(12)O(40)Ge(8)(OH)(8)(H(2)O)]∙12.5H(2)O (1) and [Cd(DETA)](2)[Cd(DETA)(2)](0.5)[Cd(2)(ph...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
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MDPI
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9323094/ https://www.ncbi.nlm.nih.gov/pubmed/35889296 http://dx.doi.org/10.3390/molecules27144424 |
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author | Guo, Hai-Yang Qi, Hui Zhang, Xiao Cui, Xiao-Bing |
author_facet | Guo, Hai-Yang Qi, Hui Zhang, Xiao Cui, Xiao-Bing |
author_sort | Guo, Hai-Yang |
collection | PubMed |
description | Three compounds based on Ge-V-O clusters were hydrothermally synthesized and characterized by IR, UV-Vis, XRD, ESR, elemental analysis and X-ray crystal structural analysis. Both [Cd(phen)(en)](2)[Cd(2)(phen)(2)V(12)O(40)Ge(8)(OH)(8)(H(2)O)]∙12.5H(2)O (1) and [Cd(DETA)](2)[Cd(DETA)(2)](0.5)[Cd(2)(phen)(2)V(12)O(41)Ge(8)(OH)(7)(0.5H(2)O)]∙7.5H(2)O (2) (1,10-phen = 1,10-phenanthroline, en = ethylenediamine, DETA = diethylenetriamine) are the first Ge-V-O cluster compounds containing aromatic organic ligands. Compound 1 is the first dimer of Ge-V-O clusters, which is linked by a double bridge of two [Cd(phen)(en)](2+). Compound 2 exhibits an unprecedented 1-D chain structure formed by Ge-V-O clusters and [Cd(2)(DETA)(2)](4+) transition metal complexes (TMCs). [Cd(en)(3)]{[Cd(η(2)-en)(2)](3)[Cd(η(2)-en)(η(2)-μ(2)-en)(η(2)-en)Cd][Ge(6)V(15)O(48)(H(2)O)]}∙5.5H(2)O (3) is a novel 3-D structure which is constructed from [Ge(6)V(15)O(48)(H(2)O)](12−) and four different types of TMCs. We also synthesized [Zn(2)(enMe)(3)][Zn(enMe)](2)[Zn(enMe)(2)(H(2)O)](2)[Ge(6)V(15)O(48)(H(2)O)]∙3H(2)O (4) and [Cd(en)(2)](2){H(8)[Cd(en)](2)Ge(8)V(12)O(48)(H(2)O)}∙6H(2)O (5) (enMe = 1,2-propanediamine), which have been reported previously. In addition, the catalytic properties of these five compounds for styrene epoxidation have been assessed. |
format | Online Article Text |
id | pubmed-9323094 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2022 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-93230942022-07-27 First Organic–Inorganic Hybrid Compounds Formed by Ge-V-O Clusters and Transition Metal Complexes of Aromatic Organic Ligands Guo, Hai-Yang Qi, Hui Zhang, Xiao Cui, Xiao-Bing Molecules Article Three compounds based on Ge-V-O clusters were hydrothermally synthesized and characterized by IR, UV-Vis, XRD, ESR, elemental analysis and X-ray crystal structural analysis. Both [Cd(phen)(en)](2)[Cd(2)(phen)(2)V(12)O(40)Ge(8)(OH)(8)(H(2)O)]∙12.5H(2)O (1) and [Cd(DETA)](2)[Cd(DETA)(2)](0.5)[Cd(2)(phen)(2)V(12)O(41)Ge(8)(OH)(7)(0.5H(2)O)]∙7.5H(2)O (2) (1,10-phen = 1,10-phenanthroline, en = ethylenediamine, DETA = diethylenetriamine) are the first Ge-V-O cluster compounds containing aromatic organic ligands. Compound 1 is the first dimer of Ge-V-O clusters, which is linked by a double bridge of two [Cd(phen)(en)](2+). Compound 2 exhibits an unprecedented 1-D chain structure formed by Ge-V-O clusters and [Cd(2)(DETA)(2)](4+) transition metal complexes (TMCs). [Cd(en)(3)]{[Cd(η(2)-en)(2)](3)[Cd(η(2)-en)(η(2)-μ(2)-en)(η(2)-en)Cd][Ge(6)V(15)O(48)(H(2)O)]}∙5.5H(2)O (3) is a novel 3-D structure which is constructed from [Ge(6)V(15)O(48)(H(2)O)](12−) and four different types of TMCs. We also synthesized [Zn(2)(enMe)(3)][Zn(enMe)](2)[Zn(enMe)(2)(H(2)O)](2)[Ge(6)V(15)O(48)(H(2)O)]∙3H(2)O (4) and [Cd(en)(2)](2){H(8)[Cd(en)](2)Ge(8)V(12)O(48)(H(2)O)}∙6H(2)O (5) (enMe = 1,2-propanediamine), which have been reported previously. In addition, the catalytic properties of these five compounds for styrene epoxidation have been assessed. MDPI 2022-07-11 /pmc/articles/PMC9323094/ /pubmed/35889296 http://dx.doi.org/10.3390/molecules27144424 Text en © 2022 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Article Guo, Hai-Yang Qi, Hui Zhang, Xiao Cui, Xiao-Bing First Organic–Inorganic Hybrid Compounds Formed by Ge-V-O Clusters and Transition Metal Complexes of Aromatic Organic Ligands |
title | First Organic–Inorganic Hybrid Compounds Formed by Ge-V-O Clusters and Transition Metal Complexes of Aromatic Organic Ligands |
title_full | First Organic–Inorganic Hybrid Compounds Formed by Ge-V-O Clusters and Transition Metal Complexes of Aromatic Organic Ligands |
title_fullStr | First Organic–Inorganic Hybrid Compounds Formed by Ge-V-O Clusters and Transition Metal Complexes of Aromatic Organic Ligands |
title_full_unstemmed | First Organic–Inorganic Hybrid Compounds Formed by Ge-V-O Clusters and Transition Metal Complexes of Aromatic Organic Ligands |
title_short | First Organic–Inorganic Hybrid Compounds Formed by Ge-V-O Clusters and Transition Metal Complexes of Aromatic Organic Ligands |
title_sort | first organic–inorganic hybrid compounds formed by ge-v-o clusters and transition metal complexes of aromatic organic ligands |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9323094/ https://www.ncbi.nlm.nih.gov/pubmed/35889296 http://dx.doi.org/10.3390/molecules27144424 |
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