Title: Any Old Radical Won’t Do: An EPR Study of the Selective Excitation and Quenching Mechanisms of [Ru(bipy)<sub>3</sub>]<sup>2+</sup> Chemiluminescence and Electrochemiluminescence
Abstract: Chemistry – A European JournalVolume 17, Issue 29 p. 8018-8022 Communication Any Old Radical Won't Do: An EPR Study of the Selective Excitation and Quenching Mechanisms of [Ru(bipy)3]2+ Chemiluminescence and Electrochemiluminescence Christopher M. Hindson, Christopher M. Hindson Deakin University, School of Life and Environmental Sciences, Pigdons Road, Waurn Ponds, Victoria 3217 (Australia), Fax: (+61) 3-5227-1040Search for more papers by this authorProf. Graeme R. Hanson, Corresponding Author Prof. Graeme R. Hanson [email protected] The University of Queensland, Centre for Advanced Imaging, St. Lucia, Queensland 4072 (Australia), Fax: (+61) 7-3365-3833 Graeme R. Hanson, The University of Queensland, Centre for Advanced Imaging, St. Lucia, Queensland 4072 (Australia), Fax: (+61) 7-3365-3833 Neil W. Barnett, Deakin University, School of Life and Environmental Sciences, Pigdons Road, Waurn Ponds, Victoria 3217 (Australia), Fax: (+61) 3-5227-1040Search for more papers by this authorDr. Paul S. Francis, Dr. Paul S. Francis Deakin University, School of Life and Environmental Sciences, Pigdons Road, Waurn Ponds, Victoria 3217 (Australia), Fax: (+61) 3-5227-1040Search for more papers by this authorDr. Jacqui L. Adcock, Dr. Jacqui L. Adcock Deakin University, School of Life and Environmental Sciences, Pigdons Road, Waurn Ponds, Victoria 3217 (Australia), Fax: (+61) 3-5227-1040Search for more papers by this authorProf. Neil W. Barnett, Corresponding Author Prof. Neil W. Barnett [email protected] Deakin University, School of Life and Environmental Sciences, Pigdons Road, Waurn Ponds, Victoria 3217 (Australia), Fax: (+61) 3-5227-1040 Graeme R. Hanson, The University of Queensland, Centre for Advanced Imaging, St. Lucia, Queensland 4072 (Australia), Fax: (+61) 7-3365-3833 Neil W. Barnett, Deakin University, School of Life and Environmental Sciences, Pigdons Road, Waurn Ponds, Victoria 3217 (Australia), Fax: (+61) 3-5227-1040Search for more papers by this author Christopher M. Hindson, Christopher M. Hindson Deakin University, School of Life and Environmental Sciences, Pigdons Road, Waurn Ponds, Victoria 3217 (Australia), Fax: (+61) 3-5227-1040Search for more papers by this authorProf. Graeme R. Hanson, Corresponding Author Prof. Graeme R. Hanson [email protected] The University of Queensland, Centre for Advanced Imaging, St. Lucia, Queensland 4072 (Australia), Fax: (+61) 7-3365-3833 Graeme R. Hanson, The University of Queensland, Centre for Advanced Imaging, St. Lucia, Queensland 4072 (Australia), Fax: (+61) 7-3365-3833 Neil W. Barnett, Deakin University, School of Life and Environmental Sciences, Pigdons Road, Waurn Ponds, Victoria 3217 (Australia), Fax: (+61) 3-5227-1040Search for more papers by this authorDr. Paul S. Francis, Dr. Paul S. Francis Deakin University, School of Life and Environmental Sciences, Pigdons Road, Waurn Ponds, Victoria 3217 (Australia), Fax: (+61) 3-5227-1040Search for more papers by this authorDr. Jacqui L. Adcock, Dr. Jacqui L. Adcock Deakin University, School of Life and Environmental Sciences, Pigdons Road, Waurn Ponds, Victoria 3217 (Australia), Fax: (+61) 3-5227-1040Search for more papers by this authorProf. Neil W. Barnett, Corresponding Author Prof. Neil W. Barnett [email protected] Deakin University, School of Life and Environmental Sciences, Pigdons Road, Waurn Ponds, Victoria 3217 (Australia), Fax: (+61) 3-5227-1040 Graeme R. Hanson, The University of Queensland, Centre for Advanced Imaging, St. Lucia, Queensland 4072 (Australia), Fax: (+61) 7-3365-3833 Neil W. Barnett, Deakin University, School of Life and Environmental Sciences, Pigdons Road, Waurn Ponds, Victoria 3217 (Australia), Fax: (+61) 3-5227-1040Search for more papers by this author First published: 07 June 2011 https://doi.org/10.1002/chem.201100877Citations: 23Read the full textAboutPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text accessShare full-text accessPlease review our Terms and Conditions of Use and check box below to share full-text version of article.I have read and accept the Wiley Online Library Terms and Conditions of UseShareable LinkUse the link below to share a full-text version of this article with your friends and colleagues. Learn more.Copy URL Share a linkShare onEmailFacebookTwitterLinkedInRedditWechat Graphical Abstract [Ru(bipy)3]2+ chemiluminescence: The mechanisms governing the selectivity of the luminescence of the [Ru(bipy)3]2+ complex (bipy=2,2′-bipyridyl) were investigated using continuous flow EPR spectroscopy. The radical intermediates of substrates thought to evoke or quench the emission from this reagent were characterized in the light-producing pathway. Supporting Information Detailed facts of importance to specialist readers are published as "Supporting Information". Such documents are peer-reviewed, but not copy-edited or typeset. They are made available as submitted by the authors. Filename Description chem_201100877_sm_miscellaneous_information.pdf81 KB miscellaneous_information Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article. References 1 1aR. D. Gerardi, N. W. Barnett, S. W. Lewis, Anal. Chim. Acta 1999, 378, 1–41; 1bB. A. Gorman, P. S. Francis, N. W. Barnett, Analyst 2006, 131, 616–639; 1cW. J. Miao, Chem. Rev. 2008, 108, 2506–2553; 1dM. M. Richter, Chem. Rev. 2004, 104, 3003–3036; 1eA. W. Knight, G. M. Greenway, Analyst 1994, 119, 879–890; 1fA. W. Knight, G. M. Greenway, Analyst 1996, 121, R 101-R106; 1g Electrogenerated Chemiluminescence (Ed.: ), Marcel-Dekker, New York, 2004. 2 2aJ. McCall, C. Alexander, M. M. Richter, Anal. Chem. 1999, 71, 2523–2527; 2bJ. McCall, M. M. Richter, Analyst 2000, 125, 545–548. 3Y. W. Chi, Y. Q. Dong, G. N. Chen, Anal. Chem. 2007, 79, 4521–4528. 4W. D. Cao, J. P. Ferrance, J. Demas, J. P. Landers, J. Am. Chem. Soc. 2006, 128, 7572–7578. 5 5aH. Z. Zheng, Y. B. Zu, J. Phys. Chem. B 2005, 109, 16047–16051; 5bH. Z. Zheng, Y. B. Zu, J. Phys. Chem. B 2005, 109, 12049–12053. 6G. M. Greenway, A. W. Knight, P. J. Knight, Analyst 1995, 120, 2549–2552. 7M. R. Wasielewski, Chem. Rev. 1992, 92, 435–461. 8W. J. Miao, J. P. Choi, A. J. Bard, J. Am. Chem. Soc. 2002, 124, 14478–14485. 9E. A. Seddon, K. R. Seddon, The Chemistry of Ruthenium, Elsevier, Amsterdam, 1984. 10 10aF. Gerson, W. Huber, Electron Spin Resonance Spectroscopy of Organic Radicals, Wiley-VCH, Weinheim, 2003; 10bA. de Meijere, V. Chaplinski, F. Gerson, P. Merstetter, E. Haselbach, J. Org. Chem. 1999, 64, 6951–6959; 10cA. de Meijere, V. Chaplinski, H. Winsel, M. A. Kusnetsov, P. Rademacher, R. Boese, T. Haumann, M. Traetteberg, P. V. Schleyer, T. Zywietz, H. Jiao, P. Merstetter, F. Gerson, Angew. Chem. 1999, 111, 2582–2585; Angew. Chem. Int. Ed. 1999, 38, 2430–2433. 11G. R. Hanson, K. E. Gates, C. J. Noble, M. Griffin, A. Mitchell, S. Benson, J. Inorg. Biochem. 2004, 98, 903–916. 12Least squares error parameter, LSE=((Yexp−S(B,νc)×α)2)0.5/N; in which the computer simulation is scaled to the experimental spectrum by α; see reference [11]. 13Y. L. Chow, W. C. Danen, S. F. Nelsen, D. H. Rosenblatt, Chem. Rev. 1978, 78, 243–274. 14L. Hermosilla, P. Calle, J. M. G de La Vega, C. Sieiro, J. Phys. Chem. A 2006, 110, 13600–13608. 15 15aF. D. Lewis, T. I. Ho, J. Am. Chem. Soc. 1980, 102, 1751–1752; 15bF. D. Lewis, T. I. Ho, T. J. Simpson, J. Org. Chem. 1981, 46, 1077–1082; 15cF. D. Lewis, Acc. Chem. Res. 1986, 19, 401–405. 16 16aJ. Ceulemans, Acc. Chem. Res. 2002, 35, 523–531; 16bK. Toriyama, K. Nunome, M. Iwasaki, J. Phys. Chem. 1986, 90, 6836–6842. 17C. Heller, H. M. McConnell, J. Chem. Phys. 1960, 32, 1535–1539. 18C. M. Hindson, P. S. Francis, G. R. Hanson, J. L. Adcock, N. W. Barnett, Anal. Chem. 2010, 82, 4174–4180. 19A. Juris, V. Balzani, F. Barigelletti, S. Campagna, P. Belser, A. Vonzelewsky, Coord. Chem. Rev. 1988, 84, 85–277. 20J. M. Terry, J. L. Adcock, D. C. Olson, D. K. Wolcott, C. Schwanger, L. A. Hill, N. W. Barnett, P. S. Francis, Anal. Chem. 2008, 80, 9817–9821. Citing Literature Volume17, Issue29July 11, 2011Pages 8018-8022 ReferencesRelatedInformation
Publication Year: 2011
Publication Date: 2011-06-07
Language: en
Type: article
Indexed In: ['crossref']
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Cited By Count: 25
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