{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["11(11)"],"submitter":["Takaki K"],"pubmed_abstract":["Novel bis(dipyrrinato)zinc(ii) derivatives having 4-[bis(2,4,6-trimethylphenyl)boryl]phenyl (ZnBph) or 4-[bis(2,4,6-trimethylphenyl)boryl]-2,3,5,6-tetramethylphenyl groups (ZnBdu) at the 5-position of the dipyrrinato ligands were designed and synthesized. In ZnBph with the smaller dipyrrinate-arylene and arylene-dimesitylboryl dihedral angles, an intramolecular charge transfer arising from the presence of the vacant p orbital on the boron atom participates in the ππ* excited state in character in contrast to the pure ππ* excited state of ZnBdu. The synergistic ππ*/ILCT excited state was weakly fluorescent, and the fluorescence was enhanced upon binding of fluoride to the boron atom."],"journal":["RSC advances"],"pagination":["6259-6267"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC8694852"],"repository":["biostudies-literature"],"pubmed_title":["Bridging-arylene effects on spectroscopic and photophysical properties of arylborane-dipyrrinato zinc(ii) complexes."],"pmcid":["PMC8694852"],"pubmed_authors":["Takaki K","Horiuchi S","Umakoshi K","Arikawa Y","Sakuda E","Ito A"],"additional_accession":[]},"is_claimable":false,"name":"Bridging-arylene effects on spectroscopic and photophysical properties of arylborane-dipyrrinato zinc(ii) complexes.","description":"Novel bis(dipyrrinato)zinc(ii) derivatives having 4-[bis(2,4,6-trimethylphenyl)boryl]phenyl (ZnBph) or 4-[bis(2,4,6-trimethylphenyl)boryl]-2,3,5,6-tetramethylphenyl groups (ZnBdu) at the 5-position of the dipyrrinato ligands were designed and synthesized. In ZnBph with the smaller dipyrrinate-arylene and arylene-dimesitylboryl dihedral angles, an intramolecular charge transfer arising from the presence of the vacant p orbital on the boron atom participates in the ππ* excited state in character in contrast to the pure ππ* excited state of ZnBdu. The synergistic ππ*/ILCT excited state was weakly fluorescent, and the fluorescence was enhanced upon binding of fluoride to the boron atom.","dates":{"release":"2021-01-01T00:00:00Z","publication":"2021 Feb","modification":"2025-04-04T09:09:51.551Z","creation":"2025-04-04T09:09:51.551Z"},"accession":"S-EPMC8694852","cross_references":{"pubmed":["35423129"],"doi":["10.1039/d0ra09029h"]}}