Sb() dihalide corroles: efficient singlet oxygen photosensitisers

Sb( v ) dihalide corrole complexes, in particular difluoro-5,15-di(4-cyanophenyl)-10-(2,4,5-trimethoxyphenyl)corrolatoantimony( v ) (complex 1 ), show distinct emission properties and efficient intersystem crossing rates. Furthermore, complex 1 is characterised by its extended triplet excited state...

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Bibliographic Details
Published inChemical communications (Cambridge, England) Vol. 6; no. 3; pp. 496 - 499
Main Authors Caliskanyrek, Volkan, Eulberg, Simon, Lange, Oliver, Bröring, Martin, Tschierlei, Stefanie
Format Journal Article
LanguageEnglish
Published CAMBRIDGE Royal Soc Chemistry 09.04.2024
Royal Society of Chemistry
Subjects
Chemistry
Chemistry, Multidisciplinary
Photooxidation
Physical Sciences
Science & Technology
Singlet oxygen
OXIDATION
CYCLOHEXENE
PHOTOCHEMICAL EPOXIDATION
WATER
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Summary:Sb( v ) dihalide corrole complexes, in particular difluoro-5,15-di(4-cyanophenyl)-10-(2,4,5-trimethoxyphenyl)corrolatoantimony( v ) (complex 1 ), show distinct emission properties and efficient intersystem crossing rates. Furthermore, complex 1 is characterised by its extended triplet excited state lifetime and an impressive singlet oxygen quantum yield exceeding 95%. This emphasises its potential for effective photooxidation reactions, positioning it as a leader in Sb( v ) complex applications. Sb( v ) dihalide corrole complexes, in particular difluoro-5,15-di(4-cyanophenyl)-10-(2,4,5-trimethoxyphenyl)corrolatoantimony( v ) (complex 1 ), show distinct emission properties and efficient intersystem crossing rates.
Bibliography:https://doi.org/10.1039/d4cc00675e
Electronic supplementary information (ESI) available: Synthesis details, general characterization, experimental details, additional spectroscopic and catalytic data. See DOI
ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 23
ISSN:1359-7345
1364-548X
DOI:10.1039/d4cc00675e