Energy cascades, excited state dynamics, and photochemistry in cob(III)alamins and ferric porphyrins

Accounts of Chemical Research
Aaron RuryRoseanne J Sension

Abstract

Porphyrins and the related chlorins and corrins contain a cyclic tetrapyrrole with the ability to coordinate an active metal center and to perform a variety of functions exploiting the oxidation state, reactivity, and axial ligation of the metal center. These compounds are used in optically activated applications ranging from light harvesting and energy conversion to medical therapeutics and photodynamic therapy to molecular electronics, spintronics, optoelectronic thin films, and optomagnetics. Cobalt containing corrin rings extend the range of applications through photolytic cleavage of a unique axial carbon-cobalt bond, permitting spatiotemporal control of drug delivery. The photochemistry and photophysics of cyclic tetrapyrroles are controlled by electronic relaxation dynamics including internal conversion and intersystem crossing. Typically the electronic excitation cascades through ring centered ππ* states, ligand to metal charge transfer (LMCT) states, metal to ligand charge transfer (MLCT) states, and metal centered states. Ultrafast transient absorption spectroscopy provides a powerful tool for the investigation of the electronic state dynamics in metal containing tetrapyrroles. The UV-visible spectrum is sensitive to ...Continue Reading

References

Oct 7, 2003·Annual Review of Biochemistry·Ruma Banerjee, Stephen W Ragsdale
Feb 12, 2004·Journal of the American Chemical Society·Roseanne J SensionE Neil G Marsh
Jan 13, 2005·Journal of the American Chemical Society·Mamoru YamanishiRuma Banerjee
Jan 19, 2006·Journal of the American Chemical Society·Joseph J ShiangTianquan Lian
Jul 21, 2006·The Journal of Physical Chemistry. B·Roseanne J SensionE Neil G Marsh
Feb 12, 2008·Nature Chemical Biology·Dominique PadovaniRuma Banerjee
Dec 3, 2008·The Journal of Chemical Physics·Tadeusz AndruniówPawel M Kozlowski
Apr 21, 2009·The Journal of Physical Chemistry. B·Piotr LodowskiPawel M Kozlowski
Apr 1, 2010·Chemical Reviews·Jonathan P CelliTayyaba Hasan
Jul 27, 2010·Molecules : a Journal of Synthetic Chemistry and Natural Product Chemistry·Lucio RandaccioJochen Wuerges
Dec 22, 2010·The Journal of Physical Chemistry. B·Harald SolheimPawel M Kozlowski
Feb 1, 2011·Journal of the American Chemical Society·Thomas A Shell, David S Lawrence
Mar 29, 2011·Annual Review of Plant Biology·Martin F Hohmann-Marriott, Robert E Blankenship
Sep 8, 2011·The Journal of Physical Chemistry. B·Piotr LodowskiPawel M Kozlowski
May 23, 2012·The Journal of Physical Chemistry. a·Alex R JonesNigel S Scrutton
Aug 10, 2012·The Journal of Physical Chemistry. a·Aaron S RuryRoseanne J Sension
Jan 22, 2013·Journal of Computational Chemistry·Karina KornobisPawel M Kozlowski
Jul 31, 2013·The Journal of Physical Chemistry. B·Dorota Rutkowska-ZbikGrażyna Stochel
Jan 21, 2014·The Journal of Chemical Physics·Cristina ConsaniMajed Chergui
Aug 1, 2014·Physical Chemistry Chemical Physics : PCCP·Piotr LodowskiPawel M Kozlowski
Nov 11, 2014·The Journal of Physical Chemistry. a·Piotr LodowskiPawel M Kozlowski

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Citations

Feb 6, 2016·Inorganic Chemistry·Zachary L RodgersDavid S Lawrence
Dec 15, 2015·The Journal of Physical Chemistry Letters·Theodore E WileyPawel M Kozlowski
Apr 3, 2016·The Journal of Chemical Physics·Tadeusz AndruniówPawel M Kozlowski
Aug 13, 2015·Nature Communications·Roger J KuttaAlex R Jones
Jan 31, 2017·Journal of the American Chemical Society·Nicholas A MillerRoseanne J Sension
Jan 23, 2016·Physical Chemistry Chemical Physics : PCCP·Brady D GarabatoPawel M Kozlowski
Feb 13, 2016·Dalton Transactions : an International Journal of Inorganic Chemistry·Pawel M KozlowskiMaria Jaworska
Apr 28, 2018·Physical Chemistry Chemical Physics : PCCP·Konstantin FalahatiIrene Burghardt
Nov 11, 2017·Physical Chemistry Chemical Physics : PCCP·Piotr LodowskiPawel M Kozlowski
Jul 1, 2016·Physical Chemistry Chemical Physics : PCCP·Brady D GarabatoPawel M Kozlowski
Oct 17, 2018·Dalton Transactions : an International Journal of Inorganic Chemistry·Claudio SaraciniWonwoo Nam
Jan 28, 2020·Chemistry, an Asian Journal·Wenjun ShiIstván E Markó
Mar 7, 2020·Dalton Transactions : an International Journal of Inorganic Chemistry·Arghya Pratim GhoshPawel M Kozlowski
Sep 9, 2019·Journal of Biological Inorganic Chemistry : JBIC : a Publication of the Society of Biological Inorganic Chemistry·William E Broderick, Joan B Broderick
May 4, 2017·Photochemical & Photobiological Sciences : Official Journal of the European Photochemistry Association and the European Society for Photobiology·Alex R Jones
Sep 10, 2019·Physical Chemistry Chemical Physics : PCCP·Arghya Pratim GhoshPawel M Kozlowski
Mar 20, 2019·Journal of Computational Chemistry·Nadia Ben Amor, Marie-Catherine Heitz
Jun 28, 2017·Annual Review of Biochemistry·S PadmanabhanMontserrat Elías-Arnanz
Jul 22, 2020·The Journal of Physical Chemistry. B·Elvin V SalernoRoseanne J Sension
Aug 15, 2018·The Journal of Physical Chemistry. a·Theodore E WileyRoseanne J Sension
Sep 12, 2019·Journal of the American Chemical Society·Hao YangBrian M Hoffman
Feb 16, 2019·The Journal of Physical Chemistry. B·Abdullah Al MamunPawel M Kozlowski
May 14, 2019·The Journal of Physical Chemistry. B·Valentina LukinovićAlex R Jones
Aug 16, 2021·The Journal of Chemical Physics·Aleksandr G Avramenko, Aaron S Rury
Nov 20, 2020·Inorganic Chemistry·Megan J TodaPawel M Kozlowski
Oct 31, 2020·Chemical Reviews·Roy WeinstainPetr Klán
Oct 7, 2021·Chemical Reviews·Liang ChangZhiwei Zuo

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