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 › peer-review

6 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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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",

note = "Publisher Copyright: {\textcopyright} The Royal Society of Chemistry.",

year = "2015",

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doi = "10.1039/c5dt02345a",

language = "English",

volume = "44",

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TY - JOUR

T1 - Palladium(ii) mononuclear and palladium(ii)/ruthenium(ii) heterodinuclear complexes containing 2-quinolyl-substituted (pyridine-2-carbonyl)hydrazone

AU - Mori, Asami

AU - Suzuki, Takayoshi

AU - Nakatani, Yuichi

AU - Sunatsuki, Yukinari

AU - Kojima, Masaaki

AU - Nakajima, Kiyohiko

PY - 2015/7/31

Y1 - 2015/7/31

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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U2 - 10.1039/c5dt02345a

DO - 10.1039/c5dt02345a

M3 - Article

AN - SCOPUS:84940839473

VL - 44

SP - 15757

EP - 15760

JO - Dalton Transactions

JF - Dalton Transactions

SN - 1477-9226

IS - 36

ER -

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

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