Supramolecular frameworks based on 5,10,15,20-tetra(4-carboxyphenyl)porphyrins.
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| Title: | Supramolecular frameworks based on 5,10,15,20-tetra(4-carboxyphenyl)porphyrins. |
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| Authors: | Morshedi, Mahbod1, Ward, Jas S.1,2, Kruger, Paul E.2, White, Nicholas G.1 |
| Source: | Dalton Transactions: An International Journal of Inorganic Chemistry. 1/22/2018, Vol. 47 Issue 3, p783-790. 8p. |
| Subjects: | Supramolecular chemistry, Porphyrins, Hydrogen bonding, Carboxylates, Crystal structure, Chemical yield |
| Abstract: | We have investigated the hydrogen bond-driven assembly of nickel and freebase tetra(carboxyphenyl) and tetra(carboxylatophenyl) porphyrins. When the tetracarboxylates were crystallized with bis(amidinium) species, their crystal structures contained a range of hydrogen bond geometries, and we did not obtain well-ordered networks. Use of a tetrahedral tetra(amidinium) building block yielded a 3D framework material with a PtS topology, which contains only a “paired” hydrogen bonding arrangement. This framework is highly porous, with ∼3/4 of the unit cell volume occupied by disordered solvent molecules, although it loses crystallinity upon removal from solvent. Favourable interactions between porphyrin carboxylic acid hydrogen bond donors and bipyridine nitrogen atoms were then used to prepare a stable 2D porphyrin grid-like network. [ABSTRACT FROM AUTHOR] |
| Copyright of Dalton Transactions: An International Journal of Inorganic Chemistry is the property of Royal Society of Chemistry and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
| FullText | Text: Availability: 0 |
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| Header | DbId: egs DbLabel: Engineering Source An: 127328590 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Supramolecular frameworks based on 5,10,15,20-tetra(4-carboxyphenyl)porphyrins. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Morshedi%2C+Mahbod%22">Morshedi, Mahbod</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Ward%2C+Jas+S%2E%22">Ward, Jas S.</searchLink><relatesTo>1,2</relatesTo><br /><searchLink fieldCode="AR" term="%22Kruger%2C+Paul+E%2E%22">Kruger, Paul E.</searchLink><relatesTo>2</relatesTo><br /><searchLink fieldCode="AR" term="%22White%2C+Nicholas+G%2E%22">White, Nicholas G.</searchLink><relatesTo>1</relatesTo> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Dalton+Transactions%3A+An+International+Journal+of+Inorganic+Chemistry%22">Dalton Transactions: An International Journal of Inorganic Chemistry</searchLink>. 1/22/2018, Vol. 47 Issue 3, p783-790. 8p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Supramolecular+chemistry%22">Supramolecular chemistry</searchLink><br /><searchLink fieldCode="DE" term="%22Porphyrins%22">Porphyrins</searchLink><br /><searchLink fieldCode="DE" term="%22Hydrogen+bonding%22">Hydrogen bonding</searchLink><br /><searchLink fieldCode="DE" term="%22Carboxylates%22">Carboxylates</searchLink><br /><searchLink fieldCode="DE" term="%22Crystal+structure%22">Crystal structure</searchLink><br /><searchLink fieldCode="DE" term="%22Chemical+yield%22">Chemical yield</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: We have investigated the hydrogen bond-driven assembly of nickel and freebase tetra(carboxyphenyl) and tetra(carboxylatophenyl) porphyrins. When the tetracarboxylates were crystallized with bis(amidinium) species, their crystal structures contained a range of hydrogen bond geometries, and we did not obtain well-ordered networks. Use of a tetrahedral tetra(amidinium) building block yielded a 3D framework material with a PtS topology, which contains only a “paired” hydrogen bonding arrangement. This framework is highly porous, with ∼3/4 of the unit cell volume occupied by disordered solvent molecules, although it loses crystallinity upon removal from solvent. Favourable interactions between porphyrin carboxylic acid hydrogen bond donors and bipyridine nitrogen atoms were then used to prepare a stable 2D porphyrin grid-like network. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Dalton Transactions: An International Journal of Inorganic Chemistry is the property of Royal Society of Chemistry and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1039/c7dt04162d Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 8 StartPage: 783 Subjects: – SubjectFull: Supramolecular chemistry Type: general – SubjectFull: Porphyrins Type: general – SubjectFull: Hydrogen bonding Type: general – SubjectFull: Carboxylates Type: general – SubjectFull: Crystal structure Type: general – SubjectFull: Chemical yield Type: general Titles: – TitleFull: Supramolecular frameworks based on 5,10,15,20-tetra(4-carboxyphenyl)porphyrins. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Morshedi, Mahbod – PersonEntity: Name: NameFull: Ward, Jas S. – PersonEntity: Name: NameFull: Kruger, Paul E. – PersonEntity: Name: NameFull: White, Nicholas G. IsPartOfRelationships: – BibEntity: Dates: – D: 22 M: 01 Text: 1/22/2018 Type: published Y: 2018 Identifiers: – Type: issn-print Value: 14779226 Numbering: – Type: volume Value: 47 – Type: issue Value: 3 Titles: – TitleFull: Dalton Transactions: An International Journal of Inorganic Chemistry Type: main |
| ResultId | 1 |
