Synthesis of five-porphyrin nanorings by using ferrocene and corannulene templates
The smallest and most strained member of a family of π-conjugated cyclic porphyrin oligomers was synthesized by using pentapyridyl templates based on ferrocene and corannulene. Both templates are effective for directing the synthesis of the butadiyne-linked cyclic pentamer, despite the fact that the...
Main Authors: | , , , , , , |
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Formato: | Journal article |
Idioma: | English |
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Wiley
2016
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author | Liu, P Hisamune, Y Peeks, M Odell, B Gong, J Herz, L Anderson, H |
author_facet | Liu, P Hisamune, Y Peeks, M Odell, B Gong, J Herz, L Anderson, H |
author_sort | Liu, P |
collection | OXFORD |
description | The smallest and most strained member of a family of π-conjugated cyclic porphyrin oligomers was synthesized by using pentapyridyl templates based on ferrocene and corannulene. Both templates are effective for directing the synthesis of the butadiyne-linked cyclic pentamer, despite the fact that the radii of their N5 donor sets are too small by 0.5 Å and 0.9 Å, respectively (from DFT calculations). The five-porphyrin nanoring exhibits a structured absorption spectrum and its fluorescence extends to 1200 nm, reflecting strong π conjugation and Herzberg-Teller vibronic coupling. |
first_indexed | 2024-03-07T03:51:13Z |
format | Journal article |
id | oxford-uuid:c151ba7c-a44a-4271-b831-fc1cd95f6d70 |
institution | University of Oxford |
language | English |
last_indexed | 2024-03-07T03:51:13Z |
publishDate | 2016 |
publisher | Wiley |
record_format | dspace |
spelling | oxford-uuid:c151ba7c-a44a-4271-b831-fc1cd95f6d702022-03-27T06:00:47ZSynthesis of five-porphyrin nanorings by using ferrocene and corannulene templatesJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:c151ba7c-a44a-4271-b831-fc1cd95f6d70EnglishSymplectic Elements at OxfordWiley2016Liu, PHisamune, YPeeks, MOdell, BGong, JHerz, LAnderson, HThe smallest and most strained member of a family of π-conjugated cyclic porphyrin oligomers was synthesized by using pentapyridyl templates based on ferrocene and corannulene. Both templates are effective for directing the synthesis of the butadiyne-linked cyclic pentamer, despite the fact that the radii of their N5 donor sets are too small by 0.5 Å and 0.9 Å, respectively (from DFT calculations). The five-porphyrin nanoring exhibits a structured absorption spectrum and its fluorescence extends to 1200 nm, reflecting strong π conjugation and Herzberg-Teller vibronic coupling. |
spellingShingle | Liu, P Hisamune, Y Peeks, M Odell, B Gong, J Herz, L Anderson, H Synthesis of five-porphyrin nanorings by using ferrocene and corannulene templates |
title | Synthesis of five-porphyrin nanorings by using ferrocene and corannulene templates |
title_full | Synthesis of five-porphyrin nanorings by using ferrocene and corannulene templates |
title_fullStr | Synthesis of five-porphyrin nanorings by using ferrocene and corannulene templates |
title_full_unstemmed | Synthesis of five-porphyrin nanorings by using ferrocene and corannulene templates |
title_short | Synthesis of five-porphyrin nanorings by using ferrocene and corannulene templates |
title_sort | synthesis of five porphyrin nanorings by using ferrocene and corannulene templates |
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