Diruthenium complexes with a 1,8-Naphthyridine-based Bis(silyl) supporting ligand: Synthesis and structures of complexes containing RuII2(μ-H)2 and RuI2 cores

Indra Kusuma; Takashi Komuro; Hiromi Tobita

doi:10.1246/cl.171099

Diruthenium complexes with a 1,8-Naphthyridine-based Bis(silyl) supporting ligand: Synthesis and structures of complexes containing Ru^II₂(μ-H)₂ and Ru^I₂ cores

Indra Kusuma, Takashi Komuro, Hiromi Tobita

SCI - Chemistry

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

1 Citation (Scopus)

Abstract

We designed a novel naphthyridine-based supporting ligand involving two silyl coordinating moieties at 2,7-positions, t^-BuNBSi, for the synthesis of dinuclear metal complexes. Reaction of a ligand precursor ^t-BuNBSi(H)₂ (1) with Ru₃(CO)₁₂ gave a di-μ-hydridodiruthenium(II,II) complex (^t-BuNBSi)Ru₂(μ-H)₂(CO)₄ (2). Photoirradiation to 2 resulted in the formation of a diruthenium(I,I) complex (^t-BuNBSi)Ru₂(CO)₆ (3). The SiRuRuSi linkage of 2 takes a zigzag arrangement, whereas that of 3 adopts a roughly linear one.

Original language	English
Pages (from-to)	400-403
Number of pages	4
Journal	Chemistry Letters
Volume	47
Issue number	4
DOIs	https://doi.org/10.1246/cl.171099
Publication status	Published - 2018

Keywords

2,7-disubstituted 1,8-naphthyridine
Diruthenium complex
Silyl ligand

ASJC Scopus subject areas

Chemistry(all)

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10.1246/cl.171099

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title = "Diruthenium complexes with a 1,8-Naphthyridine-based Bis(silyl) supporting ligand: Synthesis and structures of complexes containing RuII2(μ-H)2 and RuI2 cores",

abstract = "We designed a novel naphthyridine-based supporting ligand involving two silyl coordinating moieties at 2,7-positions, t-BuNBSi, for the synthesis of dinuclear metal complexes. Reaction of a ligand precursor t-BuNBSi(H)2 (1) with Ru3(CO)12 gave a di-μ-hydridodiruthenium(II,II) complex (t-BuNBSi)Ru2(μ-H)2(CO)4 (2). Photoirradiation to 2 resulted in the formation of a diruthenium(I,I) complex (t-BuNBSi)Ru2(CO)6 (3). The SiRuRuSi linkage of 2 takes a zigzag arrangement, whereas that of 3 adopts a roughly linear one.",

keywords = "2,7-disubstituted 1,8-naphthyridine, Diruthenium complex, Silyl ligand",

author = "Indra Kusuma and Takashi Komuro and Hiromi Tobita",

note = "Funding Information: This work was supported by JSPS KAKENHI Grant Numbers JP25410058, JP15H03782, and JP16K05714 from the Japan Society for the Promotion of Science (JSPS). We also acknowledge the Research and Analytical Center for Giant Molecules, Tohoku University, for mass spectroscopic measurements and elemental analysis. Publisher Copyright: {\textcopyright} 2018 The Chemical Society of Japan.",

year = "2018",

doi = "10.1246/cl.171099",

language = "English",

volume = "47",

pages = "400--403",

journal = "Chemistry Letters",

issn = "0366-7022",

publisher = "Chemical Society of Japan",

number = "4",

}

TY - JOUR

T1 - Diruthenium complexes with a 1,8-Naphthyridine-based Bis(silyl) supporting ligand

T2 - Synthesis and structures of complexes containing RuII2(μ-H)2 and RuI2 cores

AU - Kusuma, Indra

AU - Komuro, Takashi

AU - Tobita, Hiromi

N1 - Funding Information: This work was supported by JSPS KAKENHI Grant Numbers JP25410058, JP15H03782, and JP16K05714 from the Japan Society for the Promotion of Science (JSPS). We also acknowledge the Research and Analytical Center for Giant Molecules, Tohoku University, for mass spectroscopic measurements and elemental analysis. Publisher Copyright: © 2018 The Chemical Society of Japan.

PY - 2018

Y1 - 2018

N2 - We designed a novel naphthyridine-based supporting ligand involving two silyl coordinating moieties at 2,7-positions, t-BuNBSi, for the synthesis of dinuclear metal complexes. Reaction of a ligand precursor t-BuNBSi(H)2 (1) with Ru3(CO)12 gave a di-μ-hydridodiruthenium(II,II) complex (t-BuNBSi)Ru2(μ-H)2(CO)4 (2). Photoirradiation to 2 resulted in the formation of a diruthenium(I,I) complex (t-BuNBSi)Ru2(CO)6 (3). The SiRuRuSi linkage of 2 takes a zigzag arrangement, whereas that of 3 adopts a roughly linear one.

AB - We designed a novel naphthyridine-based supporting ligand involving two silyl coordinating moieties at 2,7-positions, t-BuNBSi, for the synthesis of dinuclear metal complexes. Reaction of a ligand precursor t-BuNBSi(H)2 (1) with Ru3(CO)12 gave a di-μ-hydridodiruthenium(II,II) complex (t-BuNBSi)Ru2(μ-H)2(CO)4 (2). Photoirradiation to 2 resulted in the formation of a diruthenium(I,I) complex (t-BuNBSi)Ru2(CO)6 (3). The SiRuRuSi linkage of 2 takes a zigzag arrangement, whereas that of 3 adopts a roughly linear one.

KW - 2,7-disubstituted 1,8-naphthyridine

KW - Diruthenium complex

KW - Silyl ligand

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VL - 47

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SN - 0366-7022

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