Table · dataset · 2026
Synthesis and Characterization of Zinc Complexes with Diethyl 2‑Hydroxyazulene-1,3-dicarboxylate as a Ligand
Listed in figshare and Loughborough Research Repository — shown once because both records carry DOI 10.1021/acsomega.6c08016.s002
The reaction of diethyl 2-hydroxyazulene-1,3-dicarboxylate (<b>DEHA</b>) with zinc species (Zn(OAc)<sub>2</sub> and ZnCl<sub>2</sub>) in the presence of various alkali metal carbonates (M<sub>2</sub>CO<sub>3</sub>) was investigated.
Description
The resulting complexes were characterized by nuclear magnetic resonance spectroscopy, Fourier-transform infrared spectroscopy, elemental analysis, mass spectrometry, single-crystal X-ray structural analysis, and UV–vis and fluorescence spectroscopy.
The reaction between <b>DEHA</b> and Zn(OAc)<sub>2</sub> in the presence of Rb<sub>2</sub>CO<sub>3</sub> or K<sub>2</sub>CO<sub>3</sub> as bases afforded <b>Zn-DEHA-Rb</b> or <b>Zn-DEHA-K</b>, respectively, where three <b>DEHA</b> anions were coordinated to Zn<sup>2+</sup>, with an alkali metal ion as the counter cation. On the other hand, the reaction between <b>DEHA</b> and Zn(OAc)<sub>2</sub> in the presence of Na<sub>2</sub>CO<sub>3</sub> afforded <b>Zn-DEHA-Na-1</b>, in which four <b>DEHA</b> anions were coordinated to two Zn<sup>2+</sup> and Na<sup>+</sup>, with two acetoxy ions present.
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The reaction between <b>DEHA</b> and ZnCl<sub>2</sub> in the presence of Na<sub>2</sub>CO<sub>3</sub> provided <b>Zn-DEHA-Na-2</b>, where three <b>DEHA</b> anions were coordinated to Zn<sup>2+</sup>, with Na<sup>+</sup> as the countercation. The zinc complexes exhibited S<sub>1</sub> emission despite differences in their structures. Furthermore, the synthesized complexes were mixed with poly(methyl methacrylate) to form composite films.
Links
Where it is published
- DOI doi.org/10.1021/acsomega.6c08016.s002 ↗
DOI / persistent id · from figshare com
Catalogue records · 1
- OAI-PMH record api.figshare.com/v2/oai?verb=GetRecord&metadataPrefix=oai_dc&identifier=oai%3Af… ↗
metadata API · from figshare com
Topics
- From keywords
- Astronomy & Astrophysics · Chemistry · Chemistry · Computer Science & AI · Computer Science & AI · Earth & Environmental Science · Earth & Environmental Science · Ecology · Ecology · Economics & Finance · Economics & Finance · Engineering · Engineering · Humanities · Humanities · Life Sciences · Life Sciences · Mass spectrometry · Mass spectrometry · Materials Science · Mathematics & Statistics · Medicine & Health · Medicine & Health · Microbiology · Microbiology · Ocean & Atmospheric Science · Ocean & Atmospheric Science · Psychology & Behavioral Science · Social Science · Social Science · Sociology · Sociology
- Inferred from text
- Magnetic resonance imaging 65%
Provenance · 2 source records, 38 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| figshare | oai:figshare.com:article/33964850 | 8 d ago | JSON v1 |
| Loughborough Research Repository | oai:figshare.com:article/33964850 | 8 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · figshare com | connector:figshare_com@1.0.0 | |
| concepts[field].anzsrc:group:3103 | mapping · repository lboro ac uk | vocabulary-mapper@1.0.0 | keywords['Ecology'] |
| concepts[field].anzsrc:group:3103 | mapping · figshare com | vocabulary-mapper@1.0.0 | keywords['Ecology'] |
| concepts[field].anzsrc:group:3107 | mapping · repository lboro ac uk | vocabulary-mapper@1.0.0 | keywords['Microbiology'] |
| concepts[field].anzsrc:group:3107 | mapping · figshare com | vocabulary-mapper@1.0.0 | keywords['Microbiology'] |
| concepts[field].anzsrc:group:4410 | mapping · figshare com | vocabulary-mapper@1.0.0 | keywords['Sociology'] |
| concepts[field].anzsrc:group:4410 | mapping · repository lboro ac uk | vocabulary-mapper@1.0.0 | keywords['Sociology'] |
| concepts[field].local:field:astronomy | mapping · figshare com | connector:figshare_com@1.0.0 | |
| concepts[field].local:field:chemistry | mapping · repository lboro ac uk | connector:repository_lboro_ac_uk@1.0.0 | |
| concepts[field].local:field:chemistry | mapping · figshare com | connector:figshare_com@1.0.0 | |
| concepts[field].local:field:computer-science-ai | mapping · repository lboro ac uk | connector:repository_lboro_ac_uk@1.0.0 | |
| concepts[field].local:field:computer-science-ai | mapping · figshare com | connector:figshare_com@1.0.0 | |
| concepts[field].local:field:earth-environmental | mapping · figshare com | connector:figshare_com@1.0.0 | |
| concepts[field].local:field:earth-environmental | mapping · repository lboro ac uk | connector:repository_lboro_ac_uk@1.0.0 | |
| concepts[field].local:field:economics-finance | mapping · repository lboro ac uk | connector:repository_lboro_ac_uk@1.0.0 | |
| concepts[field].local:field:economics-finance | mapping · figshare com | connector:figshare_com@1.0.0 | |
| concepts[field].local:field:engineering | mapping · figshare com | connector:figshare_com@1.0.0 | |
| concepts[field].local:field:engineering | mapping · repository lboro ac uk | connector:repository_lboro_ac_uk@1.0.0 | |
| concepts[field].local:field:humanities | mapping · repository lboro ac uk | connector:repository_lboro_ac_uk@1.0.0 | |
| concepts[field].local:field:humanities | mapping · figshare com | connector:figshare_com@1.0.0 | |
| concepts[field].local:field:life-sciences | mapping · figshare com | connector:figshare_com@1.0.0 | |
| concepts[field].local:field:life-sciences | mapping · repository lboro ac uk | connector:repository_lboro_ac_uk@1.0.0 | |
| concepts[field].local:field:materials-science | mapping · repository lboro ac uk | connector:repository_lboro_ac_uk@1.0.0 | |
| concepts[field].local:field:mathematics-statistics | mapping · repository lboro ac uk | connector:repository_lboro_ac_uk@1.0.0 | |
| concepts[field].local:field:medicine-health | mapping · repository lboro ac uk | connector:repository_lboro_ac_uk@1.0.0 | |
| concepts[field].local:field:medicine-health | mapping · figshare com | connector:figshare_com@1.0.0 | |
| concepts[field].local:field:ocean-atmospheric | mapping · repository lboro ac uk | connector:repository_lboro_ac_uk@1.0.0 | |
| concepts[field].local:field:ocean-atmospheric | mapping · figshare com | connector:figshare_com@1.0.0 | |
| concepts[field].local:field:psychology-behavioral | mapping · repository lboro ac uk | connector:repository_lboro_ac_uk@1.0.0 | |
| concepts[field].local:field:social-science | mapping · figshare com | connector:figshare_com@1.0.0 | |
| concepts[field].local:field:social-science | mapping · repository lboro ac uk | connector:repository_lboro_ac_uk@1.0.0 | |
| concepts[modality].local:modality:mass-spectrometry | mapping · figshare com | vocabulary-mapper@1.0.0 | keywords['mass spectrometry'] |
| concepts[modality].local:modality:mass-spectrometry | mapping · repository lboro ac uk | vocabulary-mapper@1.0.0 | keywords['mass spectrometry'] |
| concepts[modality].local:modality:mri | enrichment · figshare com | keyword-concept-rules@1.0.0 | title+description (65%) |
| description | source · figshare com | connector:figshare_com@1.0.0 | /metadata/dc/description |
| license | source · figshare com | connector:figshare_com@1.0.0 | /metadata/dc/rights |
| publication_date | source · figshare com | connector:figshare_com@1.0.0 | |
| title | source · figshare com | connector:figshare_com@1.0.0 | /metadata/dc/title |