Toward the Rational Design of Organic Catalysts for Organocatalysed Atom Transfer Radical Polymerisation.
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| Title: | Toward the Rational Design of Organic Catalysts for Organocatalysed Atom Transfer Radical Polymerisation. |
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| Authors: | Wang, Zhilei1 (AUTHOR) 201920282@mail.sdu.edu.cn, Wu, Chenyu1 (AUTHOR) w@sdu.edu.cn, Liu, Wenjian1 (AUTHOR) w@sdu.edu.cn |
| Source: | Polymers (20734360). Feb2024, Vol. 16 Issue 3, p323. 20p. |
| Subjects: | Radicals (Chemistry), Personal computer performance, Catalysts, Molecular weights, Polymerization, Reduction potential |
| Abstract: | Thanks to their diversity, organic photocatalysts (PCs) have been widely used in manufacturing polymeric products with well-defined molecular weights, block sequences, and architectures. Still, however, more universal property-performance relationships are needed to enable the rational design of such PCs. That is, a set of unique descriptors ought to be identified to represent key properties of the PCs relevant for polymerisation. Previously, the redox potentials of excited PCs (PC*) were used as a good descriptor for characterising very structurally similar PCs. However, it fails to elucidate PCs with diverse chromophore cores and ligands, among which those used for polymerisation are a good representative. As showcased by model systems of organocatalysed atom transfer radical polymerisation (O-ATRP), new universal descriptors accounting for additional factors, such as the binding and density overlap between the PC* and initiator, are proposed and proved to be successful in elucidating the experimental performances of PCs in polymerisation. While O-ATRP is exemplified here, the approach adopted is general for studying other photocatalytic systems. [ABSTRACT FROM AUTHOR] |
| Copyright of Polymers (20734360) is the property of MDPI 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 |
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| Header | DbId: egs DbLabel: Engineering Source An: 175391635 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Toward the Rational Design of Organic Catalysts for Organocatalysed Atom Transfer Radical Polymerisation. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Wang%2C+Zhilei%22">Wang, Zhilei</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> 201920282@mail.sdu.edu.cn</i><br /><searchLink fieldCode="AR" term="%22Wu%2C+Chenyu%22">Wu, Chenyu</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> w@sdu.edu.cn</i><br /><searchLink fieldCode="AR" term="%22Liu%2C+Wenjian%22">Liu, Wenjian</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> w@sdu.edu.cn</i> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Polymers+%2820734360%29%22">Polymers (20734360)</searchLink>. Feb2024, Vol. 16 Issue 3, p323. 20p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Radicals+%28Chemistry%29%22">Radicals (Chemistry)</searchLink><br /><searchLink fieldCode="DE" term="%22Personal+computer+performance%22">Personal computer performance</searchLink><br /><searchLink fieldCode="DE" term="%22Catalysts%22">Catalysts</searchLink><br /><searchLink fieldCode="DE" term="%22Molecular+weights%22">Molecular weights</searchLink><br /><searchLink fieldCode="DE" term="%22Polymerization%22">Polymerization</searchLink><br /><searchLink fieldCode="DE" term="%22Reduction+potential%22">Reduction potential</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: Thanks to their diversity, organic photocatalysts (PCs) have been widely used in manufacturing polymeric products with well-defined molecular weights, block sequences, and architectures. Still, however, more universal property-performance relationships are needed to enable the rational design of such PCs. That is, a set of unique descriptors ought to be identified to represent key properties of the PCs relevant for polymerisation. Previously, the redox potentials of excited PCs (PC*) were used as a good descriptor for characterising very structurally similar PCs. However, it fails to elucidate PCs with diverse chromophore cores and ligands, among which those used for polymerisation are a good representative. As showcased by model systems of organocatalysed atom transfer radical polymerisation (O-ATRP), new universal descriptors accounting for additional factors, such as the binding and density overlap between the PC* and initiator, are proposed and proved to be successful in elucidating the experimental performances of PCs in polymerisation. While O-ATRP is exemplified here, the approach adopted is general for studying other photocatalytic systems. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Polymers (20734360) is the property of MDPI 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: 10.3390/polym16030323 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 20 StartPage: 323 Subjects: – SubjectFull: Radicals (Chemistry) Type: general – SubjectFull: Personal computer performance Type: general – SubjectFull: Catalysts Type: general – SubjectFull: Molecular weights Type: general – SubjectFull: Polymerization Type: general – SubjectFull: Reduction potential Type: general Titles: – TitleFull: Toward the Rational Design of Organic Catalysts for Organocatalysed Atom Transfer Radical Polymerisation. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Wang, Zhilei – PersonEntity: Name: NameFull: Wu, Chenyu – PersonEntity: Name: NameFull: Liu, Wenjian IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 02 Text: Feb2024 Type: published Y: 2024 Identifiers: – Type: issn-print Value: 20734360 Numbering: – Type: volume Value: 16 – Type: issue Value: 3 Titles: – TitleFull: Polymers (20734360) Type: main |
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