Mutual effects on the spectroscopic and electrochemical properties of μ3-oxo-trinuclear ruthenium complexes modified with a bridged [Ru(2,2′-bipy)2(CN)] moiety

2002 ◽  
pp. 352 ◽  
Author(s):  
Sofia Nikolaou ◽  
Henrique E. Toma
Keyword(s):  
Electrochemical Properties ◽  
Ruthenium Complexes

scholarly journals Variable Coordination Modes of Benzaldehyde Thiosemicarbazones - Synthesis, Structure, and Electrochemical Properties of Some Ruthenium Complexes

2008 ◽  
Vol 2008 (29) ◽  
pp. 4538-4546 ◽  
Author(s):  
Swati Dutta ◽  
Falguni Basuli ◽  
Alfonso Castineiras ◽  
Shie-Ming Peng ◽  
Gene-Hsiang Lee ◽  
...  
Keyword(s):  
Electrochemical Properties ◽  
Ruthenium Complexes ◽  
Coordination Modes ◽  
Variable Coordination

Syntheses, Crystal Structures and Electrochemical Properties of Acetylacetonato-Ruthenium Complexes Containing Substituted Pyridine Ligands

2013 ◽  
Vol 68 (9) ◽  
pp. 993-999 ◽  
Author(s):  
Xiuli Wu ◽  
Rufei Ye ◽  
Ai-Quan Jia ◽  
Qun Chen ◽  
Qian-Feng Zhang
Keyword(s):  
Electrochemical Properties ◽  
Crystal Structures ◽  
Zinc Dust ◽  
Ruthenium Complexes ◽  
Reducing Agent ◽  
Molecular Structures ◽  
X Ray ◽  
X Ray Crystallography ◽  
Crystal And Molecular Structures ◽  
Pyridine Ligands

Treatment of Ru(acac)3 with 2-cyano-pyridine and 3,5-dimethyl-pyridine in the presence of zinc dust as reducing agent in refluxing THF afforded the ruthenium(II) complexes cis-[RuII(acac)2(2- CN-py)2] (1) and cis-[RuII(acac)2(3,5-Me2-py)2] (2), respectively. Interaction of Ru(acac)3 with 3- Me-pyridine and 3,5-Me2-pyridine in the presence of Br2 in refluxing THF gave the ruthenium(III) complexes [RuIII(acac)Br2(3-Me-py)2] (3) and [RuIII(acac)Br2(3,5-Me2-py)2] (4), respectively. The four complexes have been spectroscopically and electrochemically characterized, and their crystal and molecular structures have been established by X-ray crystallography

The synthesis, structure, reactivity and electrochemical properties of ruthenium complexes featuring cyanoacetylide ligands

2006 ◽  
Vol 359 (3) ◽  
pp. 946-961 ◽  
Author(s):  
Richard L. Cordiner ◽  
Mark E. Smith ◽  
Andrei S. Batsanov ◽  
David Albesa-Jové ◽  
František Hartl ◽  
...  
Keyword(s):  
Electrochemical Properties ◽  
Ruthenium Complexes

Synthesis and electrochemical properties of bimetallic η5-indenyl ruthenium complexes

2009 ◽  
Vol 87 (1) ◽  
pp. 134-138 ◽  
Author(s):  
Quan Yuan Hu ◽  
Guochen Jia
Keyword(s):  
Cyclic Voltammetry ◽  
Electrochemical Properties ◽  
Electronic Communication ◽  
Ruthenium Complexes ◽  
Hydride Complex

Treatment of RuCl(dppm)(η5-C9H7) with alkynes HC≡C(C6H4)nC≡CH (n = 1, 2) in the presence of TlPF6 and t-BuONa affords the bimetallic ruthenium acetylide complexes [(η5-C9H7)(dppm)Ru]2(µ-C≡C(C6H4)nC≡C). Reactions of the hydride complex RuH(dppm)(η5-C9H7) with HC≡C(C6H4)nC≡CH (n = 1, 2) in refluxing toluene give the bimetallic ruthenium alkenyl complexes [(η5-C9H7)(dppm)Ru]2(µ-CH=CH(C6H4)nCH=CH). The electrochemical properties of the new complexes have been investigated by cyclic voltammetry, which reveals that the organic spacer –CH=CHC6H4CH=CH– is more effective than –C≡CC6H4C≡C– in mediating electronic communication between the two ruthenium moieties.Key words: ruthenium, bimetallic, acetylide, insertion, electrochemistry.

Spectroscopic and electrochemical properties of ruthenium complexes with photochromic triarylamine–dithienylethene–acetylide ligands

2016 ◽  
Vol 3 (11) ◽  
pp. 1432-1443 ◽  
Author(s):  
Dao-Bin Zhang ◽  
Jin-Yun Wang ◽  
Denis Jacquemin ◽  
Zhong-Ning Chen
Keyword(s):  
Electrochemical Properties ◽  
Mixed Valence ◽  
Ruthenium Complexes ◽  
Progressive Increase ◽  
Charge Delocalization ◽  
System P ◽  
Molecular Backbone

The charge delocalization along the molecular backbone shows a progressive increase following stepwise photocyclization in the inorganic–organic mixed-valence system.

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