{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Balzer N"],"funding":["Deutscher Akademischer Austauschdienst","Deutsche Forschungsgemeinschaft","Higher Education Discipline Innovation Project"],"pagination":["12144-12155"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC8457086"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["27(47)"],"pubmed_abstract":["This paper reports the efficient synthesis, absorption and emission spectra, and the electrochemical properties of a series of 2,6-disubstituted naphthalene-1,4,5,8-tetracarboxdiimide (NDI) tripodal molecules with thioacetate anchors for their surface investigations. Our studies showed that, in particular, the pyrrolidinyl group with its strong electron-donating properties enhanced the fluorescence of such core-substituted NDI chromophores and caused a significant bathochromic shift in the absorption spectrum with a correspondingly narrowed bandgap of 1.94 eV. Cyclic voltammetry showed the redox properties of NDIs to be influenced by core substituents. The strong electron-donating character of pyrrolidine substituents results in rather high HOMO and LUMO levels of -5.31 and -3.37 eV when c"],"journal":["Chemistry (Weinheim an der Bergstrasse, Germany)"],"pubmed_title":["Synthesis and Surface Behaviour of NDI Chromophores Mounted on a Tripodal Scaffold: Towards Self-Decoupled Chromophores for Single-Molecule Electroluminescence."],"pmcid":["PMC8457086"],"funding_grant_id":["90002-18011002","MA 2605/6-1","GE 2989/2-1"],"pubmed_authors":["Rai V","Wulfhekel W","Balzer N","Sun Q","Mayor M","Gerhard L","Lukasek J","Valasek M"],"additional_accession":[]},"is_claimable":false,"name":"Synthesis and Surface Behaviour of NDI Chromophores Mounted on a Tripodal Scaffold: Towards Self-Decoupled Chromophores for Single-Molecule Electroluminescence.","description":"This paper reports the efficient synthesis, absorption and emission spectra, and the electrochemical properties of a series of 2,6-disubstituted naphthalene-1,4,5,8-tetracarboxdiimide (NDI) tripodal molecules with thioacetate anchors for their surface investigations. Our studies showed that, in particular, the pyrrolidinyl group with its strong electron-donating properties enhanced the fluorescence of such core-substituted NDI chromophores and caused a significant bathochromic shift in the absorption spectrum with a correspondingly narrowed bandgap of 1.94 eV. Cyclic voltammetry showed the redox properties of NDIs to be influenced by core substituents. The strong electron-donating character of pyrrolidine substituents results in rather high HOMO and LUMO levels of -5.31 and -3.37 eV when c","dates":{"release":"2021-01-01T00:00:00Z","publication":"2021 Aug","modification":"2026-06-05T09:03:23.395Z","creation":"2022-02-11T11:24:37.328Z"},"accession":"S-EPMC8457086","cross_references":{"pubmed":["34152041"],"doi":["10.1002/chem.202101264"]}}