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dc.contributor.authorSharma, Lisa
dc.contributor.authorBronstein, Hugo
dc.date.accessioned2022-05-17T09:03:11Z
dc.date.available2022-05-17T09:03:11Z
dc.date.issued2021-01-25
dc.identifier.issn2046-2069
dc.identifier.other35424463
dc.identifier.otherPMC8694678
dc.identifier.urihttps://www.repository.cam.ac.uk/handle/1810/337222
dc.description.abstractDiaryl-diketopyrrolopyrroles (DPP) are a widely studied class of chromophore that possesses unique properties which have been of great interest for use in conjugated polymers and as small molecules in optoelectronic devices. While previously only partially asymmetric DPP derivatives have been reported, here a novel methodology towards fully asymmetric DPP derivatives is demonstrated via the synthesis and condensation of novel alkylated thienyl pyrrolinone esters with aromatic nitriles followed by N-alkylation. Two fully asymmetric DPP structural isomers T-DPP-P and P-DPP-T were synthesised demonstrating the full customizability of the DPP core. A further two fully asymmetric DPP derivatives incorporating an ethylene glycol chain and a furan moiety were also synthesised, demonstrating the scope of this powerful methodology and it's potential to largely broaden the library of available DPP derivatives.
dc.languageeng
dc.publisherRoyal Society of Chemistry (RSC)
dc.rightsAttribution 4.0 International
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.sourcenlmid: 101581657
dc.sourceessn: 2046-2069
dc.titleSynthesis of fully asymmetric diketopyrrolopyrrole derivatives.
dc.typeArticle
dc.date.updated2022-05-17T09:03:10Z
prism.endingPage5283
prism.issueIdentifier9
prism.publicationNameRSC Adv
prism.startingPage5276
prism.volume11
dc.identifier.doi10.17863/CAM.84640
dcterms.dateAccepted2020-12-08
rioxxterms.versionofrecord10.1039/d0ra01564d
rioxxterms.versionVoR
rioxxterms.licenseref.urihttps://creativecommons.org/licenses/by/4.0/
dc.contributor.orcidBronstein, Hugo [0000-0003-0293-8775]
dc.identifier.eissn2046-2069
pubs.funder-project-idEngineering and Physical Sciences Research Council (EP/S003126/1)
pubs.funder-project-idEuropean Research Council (679789)
cam.issuedOnline2021-01-27


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Attribution 4.0 International
Except where otherwise noted, this item's licence is described as Attribution 4.0 International