Metal-Centered Photoinduced Electron Transfer Reduction of a Gold(III) Porphyrin Cation Linked with a Zinc Porphyrin to Produce a Long-Lived Charge-Separated State in Nonpolar Solvents

Shunichi Fukuzumi; Kei Ohkubo; E. Wenbo; Zhongping Ou; Jianguo Shao; Karl M. Kadish; James A. Hutchison; Kenneth P. Ghiggino; Paul J. Sintic; Maxwell J. Crossley

doi:10.1021/ja037214b

Metal-Centered Photoinduced Electron Transfer Reduction of a Gold(III) Porphyrin Cation Linked with a Zinc Porphyrin to Produce a Long-Lived Charge-Separated State in Nonpolar Solvents

Shunichi Fukuzumi, Kei Ohkubo, E. Wenbo, Zhongping Ou, Jianguo Shao, Karl M. Kadish, James A. Hutchison, Kenneth P. Ghiggino, Paul J. Sintic, Maxwell J. Crossley

Department of Chemistry & Nanoscience

Research output: Contribution to journal › Article › peer-review

115 Scopus citations

Abstract

Photoexcitation of an electron donor?acceptor linked dyad containing gold(III) and zinc(II) porphyrins (ZnPQ?Au^IIIPQ⁺) results in electron transfer from the singlet excited state of ZnPQ to the metal center of AuPQ⁺ to produce the charge-separated state (ZnPQ^•+?Au^IIPQ) which has a long lifetime (10 μs) in nonpolar solvents such as cyclohexane and toluene.

Original language	English
Pages (from-to)	14984-14985
Number of pages	2
Journal	Journal of the American Chemical Society
Volume	125
Issue number	49
DOIs	https://doi.org/10.1021/ja037214b
State	Published - 10 Dec 2003

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Fukuzumi, S., Ohkubo, K., Wenbo, E., Ou, Z., Shao, J., Kadish, K. M., Hutchison, J. A., Ghiggino, K. P., Sintic, P. J., & Crossley, M. J. (2003). Metal-Centered Photoinduced Electron Transfer Reduction of a Gold(III) Porphyrin Cation Linked with a Zinc Porphyrin to Produce a Long-Lived Charge-Separated State in Nonpolar Solvents. Journal of the American Chemical Society, 125(49), 14984-14985. https://doi.org/10.1021/ja037214b

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title = "Metal-Centered Photoinduced Electron Transfer Reduction of a Gold(III) Porphyrin Cation Linked with a Zinc Porphyrin to Produce a Long-Lived Charge-Separated State in Nonpolar Solvents",

abstract = "Photoexcitation of an electron donor?acceptor linked dyad containing gold(III) and zinc(II) porphyrins (ZnPQ?AuIIIPQ+) results in electron transfer from the singlet excited state of ZnPQ to the metal center of AuPQ+ to produce the charge-separated state (ZnPQ•+?AuIIPQ) which has a long lifetime (10 μs) in nonpolar solvents such as cyclohexane and toluene.",

author = "Shunichi Fukuzumi and Kei Ohkubo and E. Wenbo and Zhongping Ou and Jianguo Shao and Kadish, {Karl M.} and Hutchison, {James A.} and Ghiggino, {Kenneth P.} and Sintic, {Paul J.} and Crossley, {Maxwell J.}",

year = "2003",

month = dec,

day = "10",

doi = "10.1021/ja037214b",

language = "English",

volume = "125",

pages = "14984--14985",

journal = "Journal of the American Chemical Society",

issn = "0002-7863",

publisher = "American Chemical Society",

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Fukuzumi, S, Ohkubo, K, Wenbo, E, Ou, Z, Shao, J, Kadish, KM, Hutchison, JA, Ghiggino, KP, Sintic, PJ & Crossley, MJ 2003, 'Metal-Centered Photoinduced Electron Transfer Reduction of a Gold(III) Porphyrin Cation Linked with a Zinc Porphyrin to Produce a Long-Lived Charge-Separated State in Nonpolar Solvents', Journal of the American Chemical Society, vol. 125, no. 49, pp. 14984-14985. https://doi.org/10.1021/ja037214b

Metal-Centered Photoinduced Electron Transfer Reduction of a Gold(III) Porphyrin Cation Linked with a Zinc Porphyrin to Produce a Long-Lived Charge-Separated State in Nonpolar Solvents. / Fukuzumi, Shunichi; Ohkubo, Kei; Wenbo, E. et al.
In: Journal of the American Chemical Society, Vol. 125, No. 49, 10.12.2003, p. 14984-14985.

Research output: Contribution to journal › Article › peer-review

TY - JOUR

T1 - Metal-Centered Photoinduced Electron Transfer Reduction of a Gold(III) Porphyrin Cation Linked with a Zinc Porphyrin to Produce a Long-Lived Charge-Separated State in Nonpolar Solvents

AU - Fukuzumi, Shunichi

AU - Ohkubo, Kei

AU - Wenbo, E.

AU - Ou, Zhongping

AU - Shao, Jianguo

AU - Kadish, Karl M.

AU - Hutchison, James A.

AU - Ghiggino, Kenneth P.

AU - Sintic, Paul J.

AU - Crossley, Maxwell J.

PY - 2003/12/10

Y1 - 2003/12/10

N2 - Photoexcitation of an electron donor?acceptor linked dyad containing gold(III) and zinc(II) porphyrins (ZnPQ?AuIIIPQ+) results in electron transfer from the singlet excited state of ZnPQ to the metal center of AuPQ+ to produce the charge-separated state (ZnPQ•+?AuIIPQ) which has a long lifetime (10 μs) in nonpolar solvents such as cyclohexane and toluene.

AB - Photoexcitation of an electron donor?acceptor linked dyad containing gold(III) and zinc(II) porphyrins (ZnPQ?AuIIIPQ+) results in electron transfer from the singlet excited state of ZnPQ to the metal center of AuPQ+ to produce the charge-separated state (ZnPQ•+?AuIIPQ) which has a long lifetime (10 μs) in nonpolar solvents such as cyclohexane and toluene.

UR - http://www.scopus.com/inward/record.url?scp=0348015847&partnerID=8YFLogxK

U2 - 10.1021/ja037214b

DO - 10.1021/ja037214b

M3 - Article

AN - SCOPUS:0348015847

SN - 0002-7863

VL - 125

SP - 14984

EP - 14985

JO - Journal of the American Chemical Society

JF - Journal of the American Chemical Society

IS - 49

ER -

Metal-Centered Photoinduced Electron Transfer Reduction of a Gold(III) Porphyrin Cation Linked with a Zinc Porphyrin to Produce a Long-Lived Charge-Separated State in Nonpolar Solvents

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