Palladium(ii) mononuclear and palladium(ii)/ruthenium(ii) heterodinuclear complexes containing 2-quinolyl-substituted (pyridine-2-carbonyl)hydrazone

Asami Mori; Takayoshi Suzuki; Yuichi Nakatani; Yukinari Sunatsuki; Masaaki Kojima; Kiyohiko Nakajima

doi:10.1039/c5dt02345a

Palladium(ii) mononuclear and palladium(ii)/ruthenium(ii) heterodinuclear complexes containing 2-quinolyl-substituted (pyridine-2-carbonyl)hydrazone

Asami Mori, Takayoshi Suzuki, Yuichi Nakatani, Yukinari Sunatsuki, Masaaki Kojima, Kiyohiko Nakajima

Research output: Contribution to journal › Article

3 Citations (Scopus)

Abstract

A reaction of [PdCl₂(cod)] (cod = 1,5-cyclooctadiene) and an E/Z mixture of quinoline-2-carbaldehyde (pyridine-2-carbonyl)hydrazone (HL) gave two kinds of Pd^II mononuclear complexes, [PdCl(Z-L-κ³N,N′,N″)] (1) and [PdCl₂(E-HL′-κ²N,N′)] (2), where L^- is the deprotonated hydrazonate anion and HL′ is the quinolinium-hydrazonate zwitterionic form of HL. Complex 2 is gradually converted to 1 in solution, and complex 1 is a good precursor to prepare a Pd^II/Ru^II heterodinuclear complex bridged by hydrazonate, trans(Cl,Cl)-[RuCl₂(PPh₃)₂(μ-L)PdCl] (3).

Original language	English
Pages (from-to)	15757-15760
Number of pages	4
Journal	Dalton Transactions
Volume	44
Issue number	36
DOIs	https://doi.org/10.1039/c5dt02345a
Publication status	Published - Jul 31 2015

ASJC Scopus subject areas

Inorganic Chemistry

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10.1039/c5dt02345a

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Mori, A., Suzuki, T., Nakatani, Y., Sunatsuki, Y., Kojima, M., & Nakajima, K. (2015). Palladium(ii) mononuclear and palladium(ii)/ruthenium(ii) heterodinuclear complexes containing 2-quinolyl-substituted (pyridine-2-carbonyl)hydrazone. Dalton Transactions, 44(36), 15757-15760. https://doi.org/10.1039/c5dt02345a

Palladium(ii) mononuclear and palladium(ii)/ruthenium(ii) heterodinuclear complexes containing 2-quinolyl-substituted (pyridine-2-carbonyl)hydrazone. / Mori, Asami; Suzuki, Takayoshi; Nakatani, Yuichi; Sunatsuki, Yukinari; Kojima, Masaaki; Nakajima, Kiyohiko.

In: Dalton Transactions, Vol. 44, No. 36, 31.07.2015, p. 15757-15760.

Research output: Contribution to journal › Article

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title = "Palladium(ii) mononuclear and palladium(ii)/ruthenium(ii) heterodinuclear complexes containing 2-quinolyl-substituted (pyridine-2-carbonyl)hydrazone",

abstract = "A reaction of [PdCl2(cod)] (cod = 1,5-cyclooctadiene) and an E/Z mixture of quinoline-2-carbaldehyde (pyridine-2-carbonyl)hydrazone (HL) gave two kinds of PdII mononuclear complexes, [PdCl(Z-L-κ3N,N′,N″)] (1) and [PdCl2(E-HL′-κ2N,N′)] (2), where L- is the deprotonated hydrazonate anion and HL′ is the quinolinium-hydrazonate zwitterionic form of HL. Complex 2 is gradually converted to 1 in solution, and complex 1 is a good precursor to prepare a PdII/RuII heterodinuclear complex bridged by hydrazonate, trans(Cl,Cl)-[RuCl2(PPh3)2(μ-L)PdCl] (3).",

author = "Asami Mori and Takayoshi Suzuki and Yuichi Nakatani and Yukinari Sunatsuki and Masaaki Kojima and Kiyohiko Nakajima",

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AU - Mori, Asami

AU - Suzuki, Takayoshi

AU - Nakatani, Yuichi

AU - Sunatsuki, Yukinari

AU - Kojima, Masaaki

AU - Nakajima, Kiyohiko

PY - 2015/7/31

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N2 - A reaction of [PdCl2(cod)] (cod = 1,5-cyclooctadiene) and an E/Z mixture of quinoline-2-carbaldehyde (pyridine-2-carbonyl)hydrazone (HL) gave two kinds of PdII mononuclear complexes, [PdCl(Z-L-κ3N,N′,N″)] (1) and [PdCl2(E-HL′-κ2N,N′)] (2), where L- is the deprotonated hydrazonate anion and HL′ is the quinolinium-hydrazonate zwitterionic form of HL. Complex 2 is gradually converted to 1 in solution, and complex 1 is a good precursor to prepare a PdII/RuII heterodinuclear complex bridged by hydrazonate, trans(Cl,Cl)-[RuCl2(PPh3)2(μ-L)PdCl] (3).

AB - A reaction of [PdCl2(cod)] (cod = 1,5-cyclooctadiene) and an E/Z mixture of quinoline-2-carbaldehyde (pyridine-2-carbonyl)hydrazone (HL) gave two kinds of PdII mononuclear complexes, [PdCl(Z-L-κ3N,N′,N″)] (1) and [PdCl2(E-HL′-κ2N,N′)] (2), where L- is the deprotonated hydrazonate anion and HL′ is the quinolinium-hydrazonate zwitterionic form of HL. Complex 2 is gradually converted to 1 in solution, and complex 1 is a good precursor to prepare a PdII/RuII heterodinuclear complex bridged by hydrazonate, trans(Cl,Cl)-[RuCl2(PPh3)2(μ-L)PdCl] (3).

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