Heteronuclear RuIIAgI complexes having a pyrroloquinolinequinone derivative as a bridging ligand

Hiroumi Mitome; Tomoya Ishizuka; Yoshihiko Shiota; Kazunari Yoshizawa; Takahiko Kojima

doi:10.1021/ic302617b

Heteronuclear Ru^IIAg^I complexes having a pyrroloquinolinequinone derivative as a bridging ligand

Hiroumi Mitome, Tomoya Ishizuka, Yoshihiko Shiota, Kazunari Yoshizawa, Takahiko Kojima

Department of Fundamental Organic Chemistry

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

7 Citations (Scopus)

Abstract

Herein, we report the synthesis of a novel heterohexanuclear complex (1) of a heteroaromatic cofactor, pyrroloquinolinequinone (PQQ). The crystal structure of 1 was determined to reveal that two PQQ-bridged Ru^IIAg ^I units were linked by two [Ag^I(OTf)₂] ^- units (OTf = CF₃SO₃^-). A solvent-bound Ru^IIAg^I heterodinuclear complex (2) was formed from 1 in a coordinating solvent such as acetone to show an intense metal-to-ligand charge-transfer band at 709 nm.

Original language	English
Pages (from-to)	2274-2276
Number of pages	3
Journal	Inorganic chemistry
Volume	52
Issue number	5
DOIs	https://doi.org/10.1021/ic302617b
Publication status	Published - Mar 4 2013

All Science Journal Classification (ASJC) codes

Physical and Theoretical Chemistry
Inorganic Chemistry

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10.1021/ic302617b

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abstract = "Herein, we report the synthesis of a novel heterohexanuclear complex (1) of a heteroaromatic cofactor, pyrroloquinolinequinone (PQQ). The crystal structure of 1 was determined to reveal that two PQQ-bridged RuIIAg I units were linked by two [AgI(OTf)2] - units (OTf = CF3SO3-). A solvent-bound RuIIAgI heterodinuclear complex (2) was formed from 1 in a coordinating solvent such as acetone to show an intense metal-to-ligand charge-transfer band at 709 nm.",

author = "Hiroumi Mitome and Tomoya Ishizuka and Yoshihiko Shiota and Kazunari Yoshizawa and Takahiko Kojima",

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T1 - Heteronuclear RuIIAgI complexes having a pyrroloquinolinequinone derivative as a bridging ligand

AU - Mitome, Hiroumi

AU - Ishizuka, Tomoya

AU - Shiota, Yoshihiko

AU - Yoshizawa, Kazunari

AU - Kojima, Takahiko

PY - 2013/3/4

Y1 - 2013/3/4

N2 - Herein, we report the synthesis of a novel heterohexanuclear complex (1) of a heteroaromatic cofactor, pyrroloquinolinequinone (PQQ). The crystal structure of 1 was determined to reveal that two PQQ-bridged RuIIAg I units were linked by two [AgI(OTf)2] - units (OTf = CF3SO3-). A solvent-bound RuIIAgI heterodinuclear complex (2) was formed from 1 in a coordinating solvent such as acetone to show an intense metal-to-ligand charge-transfer band at 709 nm.

AB - Herein, we report the synthesis of a novel heterohexanuclear complex (1) of a heteroaromatic cofactor, pyrroloquinolinequinone (PQQ). The crystal structure of 1 was determined to reveal that two PQQ-bridged RuIIAg I units were linked by two [AgI(OTf)2] - units (OTf = CF3SO3-). A solvent-bound RuIIAgI heterodinuclear complex (2) was formed from 1 in a coordinating solvent such as acetone to show an intense metal-to-ligand charge-transfer band at 709 nm.

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Heteronuclear Ru^IIAg^I complexes having a pyrroloquinolinequinone derivative as a bridging ligand

Abstract

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