Preparation and photocatalytic properties of an amphiphilic phthalocyaninatosilicon(IV) complex having methoxo ligands at its axial positions

Kuninobu Kasuga; Hiroki Hayashi; Hitoshi Miyasaka; Makoto Handa; Masanori Dairaku

doi:10.1016/0277-5387(95)00077-6

Preparation and photocatalytic properties of an amphiphilic phthalocyaninatosilicon(IV) complex having methoxo ligands at its axial positions

Kuninobu Kasuga, Hiroki Hayashi, Hitoshi Miyasaka, Makoto Handa, Masanori Dairaku

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

8 Citations (Scopus)

Abstract

Photo-sensitized reduction of methyl viologen in the presence of triethanolamine was studied with the use of the phthalocyaninatosilicon(IV) complex which exists as a monomer due to the axial hindrance by two methoxo groups. The yield for the radical formation of methyl viologen was low in water and extremely increased with the increase of dimethylsulfoxide in aqueous solution. This shows that the dimer formation is not a main factor for depression of the photocatalytic reaction.

Original language	English
Pages (from-to)	1393-1395
Number of pages	3
Journal	Polyhedron
Volume	14
Issue number	10
DOIs	https://doi.org/10.1016/0277-5387(95)00077-6
Publication status	Published - 1995 May
Externally published	Yes

ASJC Scopus subject areas

Physical and Theoretical Chemistry
Inorganic Chemistry
Materials Chemistry

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10.1016/0277-5387(95)00077-6

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title = "Preparation and photocatalytic properties of an amphiphilic phthalocyaninatosilicon(IV) complex having methoxo ligands at its axial positions",

abstract = "Photo-sensitized reduction of methyl viologen in the presence of triethanolamine was studied with the use of the phthalocyaninatosilicon(IV) complex which exists as a monomer due to the axial hindrance by two methoxo groups. The yield for the radical formation of methyl viologen was low in water and extremely increased with the increase of dimethylsulfoxide in aqueous solution. This shows that the dimer formation is not a main factor for depression of the photocatalytic reaction.",

author = "Kuninobu Kasuga and Hiroki Hayashi and Hitoshi Miyasaka and Makoto Handa and Masanori Dairaku",

note = "Funding Information: 2 has a band at 687 nm (Fig. 2). The fluorescence decreasintgh ep hotoactivitiyn water. excitationsp ectrao f complexe1s and 2 both show Acknowledgements--This work was partiallys upported bands at 690 nm in water. It has been reported by a Grant-in-Aidfo r ScientificR esearcNh o. 06453050 that the dimer of metallophthalocyansinheif tsits fromt heM inistryo f EducationS,c iencea ndC ulturea nd absorptionb andto the shorterw avelengtrhe gion by a grant from ElectricT echnologyR esearchF oun-",

year = "1995",

month = may,

doi = "10.1016/0277-5387(95)00077-6",

language = "English",

volume = "14",

pages = "1393--1395",

journal = "Polyhedron",

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number = "10",

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TY - JOUR

T1 - Preparation and photocatalytic properties of an amphiphilic phthalocyaninatosilicon(IV) complex having methoxo ligands at its axial positions

AU - Kasuga, Kuninobu

AU - Hayashi, Hiroki

AU - Miyasaka, Hitoshi

AU - Handa, Makoto

AU - Dairaku, Masanori

N1 - Funding Information: 2 has a band at 687 nm (Fig. 2). The fluorescence decreasintgh ep hotoactivitiyn water. excitationsp ectrao f complexe1s and 2 both show Acknowledgements--This work was partiallys upported bands at 690 nm in water. It has been reported by a Grant-in-Aidfo r ScientificR esearcNh o. 06453050 that the dimer of metallophthalocyansinheif tsits fromt heM inistryo f EducationS,c iencea ndC ulturea nd absorptionb andto the shorterw avelengtrhe gion by a grant from ElectricT echnologyR esearchF oun-

PY - 1995/5

Y1 - 1995/5

N2 - Photo-sensitized reduction of methyl viologen in the presence of triethanolamine was studied with the use of the phthalocyaninatosilicon(IV) complex which exists as a monomer due to the axial hindrance by two methoxo groups. The yield for the radical formation of methyl viologen was low in water and extremely increased with the increase of dimethylsulfoxide in aqueous solution. This shows that the dimer formation is not a main factor for depression of the photocatalytic reaction.

AB - Photo-sensitized reduction of methyl viologen in the presence of triethanolamine was studied with the use of the phthalocyaninatosilicon(IV) complex which exists as a monomer due to the axial hindrance by two methoxo groups. The yield for the radical formation of methyl viologen was low in water and extremely increased with the increase of dimethylsulfoxide in aqueous solution. This shows that the dimer formation is not a main factor for depression of the photocatalytic reaction.

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U2 - 10.1016/0277-5387(95)00077-6

DO - 10.1016/0277-5387(95)00077-6

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VL - 14

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JO - Polyhedron

JF - Polyhedron

IS - 10

ER -

Preparation and photocatalytic properties of an amphiphilic phthalocyaninatosilicon(IV) complex having methoxo ligands at its axial positions

Abstract

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