A discrete supramolecular conglomerate composed of two saddle-distorted zinc(II)-phthalocyanine complexes and a doubly protonated porphyrin with saddle distortion undergoing efficient photoinduced electron transfer

Takahiko Kojima; Tatsuhiko Honda; Kei Ohkubo; Motoo Shiro; Takahiro Kusukawa; Takamitsu Fukuda; Nagao Kobayashi; Shunichi Fukuzumi

doi:10.1002/anie.200802601

A discrete supramolecular conglomerate composed of two saddle-distorted zinc(II)-phthalocyanine complexes and a doubly protonated porphyrin with saddle distortion undergoing efficient photoinduced electron transfer

Takahiko Kojima, Tatsuhiko Honda, Kei Ohkubo, Motoo Shiro, Takahiro Kusukawa, Takamitsu Fukuda, Nagao Kobayashi, Shunichi Fukuzumi

Department of Chemistry & Nanoscience

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

115 Scopus citations

Abstract

Blazing saddles: A supramolecular conglomerate is formed by intermolecular hydrogen bonding between two saddle-distorted Zn^II-phthalocyanine complexes coordinated by 4-pyridinecarboxylate and one doubly protonated saddle-distorted porphyrin dication. The assembly undergoes photoinduced intrasupramolecular electron transfer to generate an electrontransfer state with the lifetime of 667 ps. (Chemical Equation Presented).

Original language	English
Pages (from-to)	6712-6716
Number of pages	5
Journal	Angewandte Chemie - International Edition
Volume	47
Issue number	35
DOIs	https://doi.org/10.1002/anie.200802601
State	Published - 18 Aug 2008

Keywords

Electron transfer
Photochemistry
Phthalocyanines
Porphyrins
Supramolecular chemistry

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10.1002/anie.200802601

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Kojima, T., Honda, T., Ohkubo, K., Shiro, M., Kusukawa, T., Fukuda, T., Kobayashi, N., & Fukuzumi, S. (2008). A discrete supramolecular conglomerate composed of two saddle-distorted zinc(II)-phthalocyanine complexes and a doubly protonated porphyrin with saddle distortion undergoing efficient photoinduced electron transfer. Angewandte Chemie - International Edition, 47(35), 6712-6716. https://doi.org/10.1002/anie.200802601

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title = "A discrete supramolecular conglomerate composed of two saddle-distorted zinc(II)-phthalocyanine complexes and a doubly protonated porphyrin with saddle distortion undergoing efficient photoinduced electron transfer",

abstract = "Blazing saddles: A supramolecular conglomerate is formed by intermolecular hydrogen bonding between two saddle-distorted ZnII-phthalocyanine complexes coordinated by 4-pyridinecarboxylate and one doubly protonated saddle-distorted porphyrin dication. The assembly undergoes photoinduced intrasupramolecular electron transfer to generate an electrontransfer state with the lifetime of 667 ps. (Chemical Equation Presented).",

keywords = "Electron transfer, Photochemistry, Phthalocyanines, Porphyrins, Supramolecular chemistry",

author = "Takahiko Kojima and Tatsuhiko Honda and Kei Ohkubo and Motoo Shiro and Takahiro Kusukawa and Takamitsu Fukuda and Nagao Kobayashi and Shunichi Fukuzumi",

year = "2008",

month = aug,

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doi = "10.1002/anie.200802601",

language = "English",

volume = "47",

pages = "6712--6716",

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Kojima, T, Honda, T, Ohkubo, K, Shiro, M, Kusukawa, T, Fukuda, T, Kobayashi, N & Fukuzumi, S 2008, 'A discrete supramolecular conglomerate composed of two saddle-distorted zinc(II)-phthalocyanine complexes and a doubly protonated porphyrin with saddle distortion undergoing efficient photoinduced electron transfer', Angewandte Chemie - International Edition, vol. 47, no. 35, pp. 6712-6716. https://doi.org/10.1002/anie.200802601

A discrete supramolecular conglomerate composed of two saddle-distorted zinc(II)-phthalocyanine complexes and a doubly protonated porphyrin with saddle distortion undergoing efficient photoinduced electron transfer. / Kojima, Takahiko; Honda, Tatsuhiko; Ohkubo, Kei et al.
In: Angewandte Chemie - International Edition, Vol. 47, No. 35, 18.08.2008, p. 6712-6716.

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

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T1 - A discrete supramolecular conglomerate composed of two saddle-distorted zinc(II)-phthalocyanine complexes and a doubly protonated porphyrin with saddle distortion undergoing efficient photoinduced electron transfer

AU - Kojima, Takahiko

AU - Honda, Tatsuhiko

AU - Ohkubo, Kei

AU - Shiro, Motoo

AU - Kusukawa, Takahiro

AU - Fukuda, Takamitsu

AU - Kobayashi, Nagao

AU - Fukuzumi, Shunichi

PY - 2008/8/18

Y1 - 2008/8/18

N2 - Blazing saddles: A supramolecular conglomerate is formed by intermolecular hydrogen bonding between two saddle-distorted ZnII-phthalocyanine complexes coordinated by 4-pyridinecarboxylate and one doubly protonated saddle-distorted porphyrin dication. The assembly undergoes photoinduced intrasupramolecular electron transfer to generate an electrontransfer state with the lifetime of 667 ps. (Chemical Equation Presented).

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KW - Electron transfer

KW - Photochemistry

KW - Phthalocyanines

KW - Porphyrins

KW - Supramolecular chemistry

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SN - 1433-7851

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Kojima T, Honda T, Ohkubo K, Shiro M, Kusukawa T, Fukuda T et al. A discrete supramolecular conglomerate composed of two saddle-distorted zinc(II)-phthalocyanine complexes and a doubly protonated porphyrin with saddle distortion undergoing efficient photoinduced electron transfer. Angewandte Chemie - International Edition. 2008 Aug 18;47(35):6712-6716. doi: 10.1002/anie.200802601