Table · dataset · 2026
Ligand-Tuned Coordination Frameworks: Structural Insights from Gel-Crystal Formation, Hydrogen-Bond-Donating Friedel–Crafts Catalysis and Optical Sensing
Listed in ZivaHub and Deakin Research Online and DMU Figshare — shown once because both records carry DOI 10.1021/acs.inorgchem.6c03270.s001
The judicious selection of the amide-functionalized pyridine-based linker, bis(4-pyridinyl)-1,4-benzenedicarboxamide, and zinc facilitates the development of a series of coordination frameworks exhibiting unique self-assembly characteristics and functional features.
Description
Incorporation of an additional amine functionality (5-aminoisophthalic acid) facilitates hierarchical self-assembly to form a 2D coordination polymer (CP), <b>Zn-AIP-BPBD</b>, and a soft coordination polymer gel (<b>Zn-AIP-BPBD-gel</b>), whereas the non-amine counterpart (isophthalic acid) solely yields a crystalline CP (<b>Zn-IP-BPBD</b>).
In addition to the structural role in framework construction, the presence of hydrogen-bond-donor functionalities in the organic linkers provides effective pathways of substrate activation. Herein, we designed coordination frameworks that include hydrogen-bond-donating (HBD) sites originating from organic linkers to facilitate substrate activation and improve catalytic transformations. Both <b>Zn-AIP-BPBD</b> and <b>Zn-AIP-BPBD-gel</b> demonstrate significant efficacy in hydrogen-bond-donating Friedel–Crafts alkylation reactions.
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Furthermore, the effects of this HBD site were shown by the generation of superior optical sensors. Both <b>Zn-AIP-BPBD</b> and <b>Zn-AIP-BPBD-gel</b> were employed as effective sensors for the jaundice biomarker, bilirubin. The high <i>K</i><sub>SV</sub> value (5.32 × 10<sup>4</sup> M<sup>–1</sup>) and a nanomolar detection limit (1.26 nM) for bilirubin demonstrate its potential for bilirubin sensing.
Links
Where it is published
- DOI doi.org/10.1021/acs.inorgchem.6c03270.s001 ↗
DOI / persistent id · from zivahub uct ac za
Catalogue records · 1
- OAI-PMH record api.figshare.com/v2/oai?verb=GetRecord&metadataPrefix=oai_dc&identifier=oai%3Af… ↗
metadata API · from zivahub uct ac za
Topics
- From keywords
- Astronomy & Astrophysics · Astronomy & Astrophysics · Astronomy & Astrophysics · Chemistry · Chemistry · Chemistry · Earth & Environmental Science · Earth & Environmental Science · Earth & Environmental Science · Life Sciences · Life Sciences · Life Sciences · Materials Science · Materials Science · Materials Science
- Inferred from text
- Metal organic frameworks 82%
Provenance · 3 source records, 21 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| ZivaHub | oai:figshare.com:article/34044076 | 10 d ago | JSON v1 |
| Deakin Research Online | oai:figshare.com:article/34044076 | 9 d ago | JSON v1 |
| DMU Figshare | oai:figshare.com:article/34044076 | 9 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · zivahub uct ac za | connector:zivahub_uct_ac_za@1.0.0 | |
| concepts[field].anzsrc:field:340207 | enrichment · zivahub uct ac za | taxonomy-embedding@1.1.0 | title+keywords+description (82%) |
| concepts[field].local:field:astronomy | mapping · figshare dmu ac uk | connector:figshare_dmu_ac_uk@1.0.0 | |
| concepts[field].local:field:astronomy | mapping · zivahub uct ac za | connector:zivahub_uct_ac_za@1.0.0 | |
| concepts[field].local:field:astronomy | mapping · dro deakin edu au | connector:dro_deakin_edu_au@1.0.0 | |
| concepts[field].local:field:chemistry | mapping · figshare dmu ac uk | connector:figshare_dmu_ac_uk@1.0.0 | |
| concepts[field].local:field:chemistry | mapping · dro deakin edu au | connector:dro_deakin_edu_au@1.0.0 | |
| concepts[field].local:field:chemistry | mapping · zivahub uct ac za | connector:zivahub_uct_ac_za@1.0.0 | |
| concepts[field].local:field:earth-environmental | mapping · dro deakin edu au | connector:dro_deakin_edu_au@1.0.0 | |
| concepts[field].local:field:earth-environmental | mapping · zivahub uct ac za | connector:zivahub_uct_ac_za@1.0.0 | |
| concepts[field].local:field:earth-environmental | mapping · figshare dmu ac uk | connector:figshare_dmu_ac_uk@1.0.0 | |
| concepts[field].local:field:life-sciences | mapping · dro deakin edu au | connector:dro_deakin_edu_au@1.0.0 | |
| concepts[field].local:field:life-sciences | mapping · zivahub uct ac za | connector:zivahub_uct_ac_za@1.0.0 | |
| concepts[field].local:field:life-sciences | mapping · figshare dmu ac uk | connector:figshare_dmu_ac_uk@1.0.0 | |
| concepts[field].local:field:materials-science | mapping · zivahub uct ac za | connector:zivahub_uct_ac_za@1.0.0 | |
| concepts[field].local:field:materials-science | mapping · figshare dmu ac uk | connector:figshare_dmu_ac_uk@1.0.0 | |
| concepts[field].local:field:materials-science | mapping · dro deakin edu au | connector:dro_deakin_edu_au@1.0.0 | |
| description | source · zivahub uct ac za | connector:zivahub_uct_ac_za@1.0.0 | /metadata/dc/description |
| license | source · zivahub uct ac za | connector:zivahub_uct_ac_za@1.0.0 | /metadata/dc/rights |
| publication_date | source · zivahub uct ac za | connector:zivahub_uct_ac_za@1.0.0 | |
| title | source · zivahub uct ac za | connector:zivahub_uct_ac_za@1.0.0 | /metadata/dc/title |