Matches in SemOpenAlex for { <https://semopenalex.org/work/W3201223856> ?p ?o ?g. }
- W3201223856 endingPage "15673" @default.
- W3201223856 startingPage "15661" @default.
- W3201223856 abstract "Efficient excited-state electron transfer between an iron(III) photosensitizer and organic electron donors was realized with green light irradiation. This advance was enabled by the use of the previously reported iron photosensitizer, [Fe(phtmeimb)2]+ (phtmeimb = {phenyl[tris(3-methyl-imidazolin-2-ylidene)]borate}, that exhibited long-lived and luminescent ligand-to-metal charge-transfer (LMCT) excited states. A benchmark dehalogenation reaction was investigated with yields that exceed 90% and an enhanced stability relative to the prototypical photosensitizer [Ru(bpy)3]2+. The initial catalytic step is electron transfer from an amine to the photoexcited iron sensitizer, which is shown to occur with a large cage-escape yield. For LMCT excited states, this reductive electron transfer is vectorial and may be a general advantage of Fe(III) photosensitizers. In-depth time-resolved spectroscopic methods, including transient absorption characterization from the ultraviolet to the infrared regions, provided a quantitative description of the catalytic mechanism with associated rate constants and yields." @default.
- W3201223856 created "2021-09-27" @default.
- W3201223856 creator A5000988058 @default.
- W3201223856 creator A5002209596 @default.
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- W3201223856 creator A5073119387 @default.
- W3201223856 creator A5075409766 @default.
- W3201223856 creator A5088971653 @default.
- W3201223856 date "2021-09-16" @default.
- W3201223856 modified "2023-10-14" @default.
- W3201223856 title "Accessing Photoredox Transformations with an Iron(III) Photosensitizer and Green Light" @default.
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