U- to Z-shape isomerization in a Pt2Ag2 framework containing pyridyl-NHC ligands

被引:12
作者
Horiuchi, Shinnosuke [1 ]
Moon, Sangjoon [1 ]
Sakuda, Eri [1 ]
Ito, Akitaka [2 ]
Arikawa, Yasuhiro [1 ]
Umakoshi, Keisuke [1 ]
机构
[1] Nagasaki Univ, Grad Sch Engn, Div Chem & Mat Sci, 1-14 Bunkyo Machi, Nagasaki 8528521, Japan
[2] Kochi Univ Technol, Sch Environm Sci & Engn, Grad Sch Engn, 185 Miyanokuchi, Kami, Kochi 7828502, Japan
关键词
N-HETEROCYCLIC CARBENE; METAL-METAL INTERACTIONS; HETEROPOLYNUCLEAR COMPLEXES; PLATINUM(II) COMPLEXES; LUMINESCENT PROPERTIES; BIMETALLIC CATALYSIS; EXCITED-STATE; TRANSITION; 3,5-DIMETHYLPYRAZOLATE; PHOTOLUMINESCENCE;
D O I
10.1039/c8dt01047a
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Synthesis and isomerization of a heteropolynuclear Pt2Ag2 complex containing pyridyl N-heterocyclic carbene (NHC) ligands are reported. The Pt2Ag2 complex could take two geometrical isomers possessing a twisted U-shaped structure and a Z-shaped structure. The rate of the isomerization reaction depended on the concentration of the solution, implying that the reaction took place through an intermolecular process.
引用
收藏
页码:7113 / 7117
页数:5
相关论文
共 41 条
[1]   Syntheses and Luminescent Properties of 3,5-Diphenylpyrazolato-Bridged Heteropolynuclear Platinum Complexes. The Influence of Chloride Ligands on the Emission Energy Revealed by the Systematic Replacement of Chloride Ligands by 3,5-Dimethylpyrazolate [J].
Akatsu, Seiji ;
Kanematsu, Yasunori ;
Kurihara, Taka-aki ;
Sueyoshi, Shota ;
Arikawa, Yasuhiro ;
Onishi, Masayoshi ;
Ishizaka, Shoji ;
Kitamura, Noboru ;
Nakao, Yoshihide ;
Sakaki, Shigeyoshi ;
Umakoshi, Keisuke .
INORGANIC CHEMISTRY, 2012, 51 (15) :7977-7992
[2]   Tunable and Efficient White Light Phosphorescent Emission Based on Single Component N-Heterocyclic Carbene Platinum(II) Complexes [J].
Bachmann, Michael ;
Suter, Dominik ;
Blacque, Olivier ;
Venkatesan, Koushik .
INORGANIC CHEMISTRY, 2016, 55 (10) :4733-4745
[3]   Unusual Metal-Metal Bonding in a Dinuclear Pt-Au Complex: Snapshot of a Transmetalation Process [J].
Baya, Miguel ;
Belio, Ursula ;
Fernandez, Israel ;
Fuertes, Sara ;
Martin, Antonio .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2016, 55 (24) :6978-6982
[4]  
Bebra N., 2012, CHEM-EUR J, V18, P8474
[5]   Multimetallic Catalysis Based on Heterometallic Complexes and Clusters [J].
Buchwalter, Paulin ;
Rose, Jacky ;
Braunstein, Pierre .
CHEMICAL REVIEWS, 2015, 115 (01) :28-126
[6]   Homoleptic transition metal acetylides [J].
Buschbeck, Roy ;
Low, Paul J. ;
Lang, Heinrich .
COORDINATION CHEMISTRY REVIEWS, 2011, 255 (1-2) :241-272
[7]   Direct X-Ray Scattering Evidence for Metal-Metal Interactions in Solution at the Molecular Level [J].
Cebollada, Andrea ;
Velle, Alba ;
Iglesias, Manuel ;
Fullmer, Lauren B. ;
Goberna-Ferron, Sara ;
Nyman, May ;
Miguel, Pablo J. Sanz .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2015, 54 (43) :12762-12766
[8]   Structural and spectroscopic evidence for weak metal-metal interactions and metal-substrate exciplex formations in d10 metal complexes [J].
Che, CM ;
Lai, SW .
COORDINATION CHEMISTRY REVIEWS, 2005, 249 (13-14) :1296-1309
[9]   Heteropolynuclear cycloplatinated complexes: Structural and photophysical properties [J].
Diez, Alvaro ;
Lalinde, Elena ;
Teresa Moreno, M. .
COORDINATION CHEMISTRY REVIEWS, 2011, 255 (21-22) :2426-2447
[10]   Behavior of Neutral Phosphido Derivatives of Platinum and Palladium toward Silver Centers [J].
Fornies, Juan ;
Fortuno, Consuelo ;
Ibanez, Susana ;
Martin, Antonio ;
Mastrorilli, Piero ;
Gallo, Vito .
INORGANIC CHEMISTRY, 2011, 50 (21) :10798-10809