1
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Iwai Y, Imamura Y, Nakaya M, Inada M, Le Ouay B, Ohba M, Ohtani R. Janus-Type Mixed-Valent Copper-Cyanido Honeycomb Layers. Inorg Chem 2023; 62:18707-18713. [PMID: 37906718 DOI: 10.1021/acs.inorgchem.3c03100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2023]
Abstract
The synthesis of Janus-type layers, which possess front and back sides that consist of different structures, remains a major challenge in the field of two-dimensional materials. In this study, two Janus-type layered coordination polymers, namely, CuII(NEtH2)(NMe2H·H2O)CuI(CN)3 (1) and CuII(NMe2H)(NMe2H·H2O)CuI(CN)3 (2), were synthesized via a simple one-pot procedure using copper(II) nitrate and sodium cyanido in mixed solutions of dimethylamine and ethylamine. Uniquely, 1 and 2 were composed of cyanido-bridged neutral layers and exhibited a CuICuII mixed-valent state. Meanwhile, using a solution of pure dimethylamine for the synthesis yielded the monovalent three-dimensional framework (NMe2H2)[CuI2(CN)3] (3). Results indicated that the simultaneous use of two mixed amines gave rise to the controlled reduction of CuII ions during the reaction. In addition, each face of the layers was coordinated by different amines on the axial positions of the CuII sites, resulting in anisotropic Janus layers. Furthermore, the thermal expansion behavior of 2 was investigated, demonstrating that the neutral [CuICuII(CN)3] layer was relatively rigid compared with the analogous anionic [CuI2(CN)3]- layer.
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Affiliation(s)
- Yuudai Iwai
- Department of Chemistry, Faculty of Science, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| | - Yuki Imamura
- Department of Chemistry, Faculty of Science, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| | - Manabu Nakaya
- Department of Chemistry, Faculty of Science, Josai University, 1-1 Keyakidai, Sakado, Saitama 350-0295, Japan
| | - Miki Inada
- Center of Advanced Instrumental Analysis, Kyushu University, 6-1 Kasuga-Koen Kasuga-Shi, Fukuoka 816-8580, Japan
| | - Benjamin Le Ouay
- Department of Chemistry, Faculty of Science, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| | - Masaaki Ohba
- Department of Chemistry, Faculty of Science, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| | - Ryo Ohtani
- Department of Chemistry, Faculty of Science, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
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2
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Tomoda M, Kondo M, Izu H, Masaoka S. Brønsted Acid/Base Site Isolated in a Pentanuclear Scaffold. Chemistry 2023; 29:e202203253. [PMID: 36507625 DOI: 10.1002/chem.202203253] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Revised: 12/09/2022] [Accepted: 12/12/2022] [Indexed: 12/14/2022]
Abstract
The concept of Brønsted-Lowry acids and bases is long and widely recognized as the most reasonable theory to explain the behavior of H+ ions. Here, we report a Brønsted acid/base pair that does not follow this theory. Two heteronuclear metal complexes, in which Brønsted acid/base sites are sterically isolated, were synthesized and characterized. These sterically isolated sites exhibited anomalous behavior, wherein the H+ species encapsulated in the Brønsted acid site did not undergo a deprotonation reaction, and the corresponding protonation reaction at the Brønsted base site failed to proceed. As a result, two states that are in a relationship of a Brønsted acid/base pair stably exist over a wide pH range without any interconversion, generating a thermodynamically metastable state. Additionally, these two states exhibited distinct electron transfer abilities and reactivities. The system presented in this study is in sharp contrast with the traditional concept of Brønsted-Lowry acids and bases.
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Affiliation(s)
- Misa Tomoda
- Division of Applied Chemistry Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka, 565-0871, Japan.,Department of Life and Coordination-Complex Molecular Science, Institute for Molecular Science (IMS), 5-1 Higashiyama, Myodaiji, Okazaki, Aichi, 444-8787, Japan.,Department of Structural Molecular Sciences, SOKENDAI [The Graduate University for Advanced Studies] Shonan Village, Hayama, Kanagawa, 240-0193, Japan
| | - Mio Kondo
- Division of Applied Chemistry Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka, 565-0871, Japan.,Innovative Catalysis Science Division Institute for Open and Transdisciplinary Research Initiatives (OTRI), Osaka University, Suita, Osaka, 565-0871, Japan.,JST, PRESTO, 4-1-8 Honcho, Kawaguchi, Saitama, 332-0012, Japan
| | - Hitoshi Izu
- Division of Applied Chemistry Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka, 565-0871, Japan.,Department of Life and Coordination-Complex Molecular Science, Institute for Molecular Science (IMS), 5-1 Higashiyama, Myodaiji, Okazaki, Aichi, 444-8787, Japan
| | - Shigeyuki Masaoka
- Division of Applied Chemistry Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka, 565-0871, Japan.,Innovative Catalysis Science Division Institute for Open and Transdisciplinary Research Initiatives (OTRI), Osaka University, Suita, Osaka, 565-0871, Japan
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3
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Multireversible Redox Processes in a Self‐Assembled Nickel Pentanuclear Bis(Triple‐stranded Helicate): Structural and Spectroscopic Characterizations in the Ni
II
5
and Ni
I
Ni
II
4
Redox States. ChemElectroChem 2021. [DOI: 10.1002/celc.202100895] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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4
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Kondo M, Masaoka S. Pentanuclear Scaffold: A Molecular Platform for Small-Molecule Conversions. Acc Chem Res 2020; 53:2140-2151. [PMID: 32870647 DOI: 10.1021/acs.accounts.0c00186] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Small-molecule conversions involving multielectron transfer processes enable the conversion of earth-abundant materials into valuable chemicals and are regarded as a solution for environmental and energy shortage problems. In this context, the development of artificial catalysts that promote these reactions is an important research target. In nature, metalloenzymes that contain multinuclear metal complexes as active sites are known to efficiently catalyze reactions under mild conditions. Therefore, using multinuclear metal complexes as artificial catalysts can be an attractive strategy for small-molecule conversions involving multielectron transfer processes. However, multinuclear-metal-complex-based catalysts for these reactions have not been well established. In this Account, we describe our recent advances in the development of multinuclear metal complexes as catalysts for small-molecule conversion, mainly focusing on water oxidation. As small-molecule conversions involving multielectron transfer processes consists of two essential processes, (1) the transfer of multiple electrons and (2) the formation/cleavage of covalent bond(s), catalysts for these reactions should facilitate both steps. Therefore, we assumed that the assembly of redox-active metal ions and the cooperative effect of neighboring coordinatively unsaturated metal ions can promote these processes. On the basis of this assumption, we employed a pentanuclear metal complex as a molecular scaffold for the catalyst. The scaffold has a pentanuclear structure with quasi-D3 symmetry and consists of a [M3(μ3-X)] core (X = O2- or OH-) wrapped by two [M(μ-bpp)3] units (Hbpp = 3,5-bis(2-pyridyl)pyrazole). The metal ions in the triangular core are coordinatively unsaturated, whereas the metal ions at the apical positions are coordinatively saturated. In other words, the pentanuclear scaffold possesses multiple redox-active centers and coordinatively unsaturated sites. It should also be noted that the electron transfer ability of the complex changes dramatically depending on the identity of the constituent metal ions. The iron derivative of the pentanuclear scaffold was found to serve as an electrocatalyst for water oxidation (2H2O → O2 + 4e- + 4H+) with a high reaction rate and excellent robustness. The substitution of metal ions in the pentanuclear scaffold to cobalt ions resulted in the development of a catalyst for CO2 reduction. Furthermore, we investigated the effect of substituents on the ligands of the pentanuclear iron complex and succeeded in precisely manipulating the electron transfer possess. These results clearly demonstrate that the pentanuclear scaffold is an attractive platform for catalysts for small-molecule conversions. Additionally, the intrinsic features of the multinuclear catalytic system, which are totally different from those of conventional mononuclear-metal-complex-based catalysts, are disclosed. In reactions mediated by multinuclear complexes, the multinuclear core can initially accumulate the charge required for catalysis to reach the catalytically active state. Subsequently, the catalyst in the active state reacts with the substrate, initiating electron transfer to the substrate and rearrangement of covalent bonds in the substrate to afford the product. In such a mechanism, the desired number of electrons can be transferred to the substrates in an on-demand fashion, and the formation of undesired chemical species in the targeted catalysis may be prevented. This feature of multinuclear-metal-complex-based catalysts will achieve demanding small-molecule conversions with a high reaction rate, selectivity, and durability.
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Affiliation(s)
- Mio Kondo
- Division of Applied Chemistry, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan
| | - Shigeyuki Masaoka
- Division of Applied Chemistry, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan
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5
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Gouré E, Gerey B, Molton F, Pécaut J, Clérac R, Thomas F, Fortage J, Collomb MN. Seven Reversible Redox Processes in a Self-Assembled Cobalt Pentanuclear Bis(triple-stranded helicate): Structural, Spectroscopic, and Magnetic Characterizations in the CoICoII4, CoII5, and CoII3CoIII2 Redox States. Inorg Chem 2020; 59:9196-9205. [DOI: 10.1021/acs.inorgchem.0c01102] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Eric Gouré
- Univ. Grenoble Alpes, CNRS, DCM, 38000 Grenoble, France
| | | | | | - Jacques Pécaut
- Univ. Grenoble Alpes, CEA, CNRS, IRIG, SyMMES, 38000 Grenoble, France
| | - Rodolphe Clérac
- Univ. Bordeaux, CNRS, Centre de Recherche Paul Pascal, UMR 5031, F-33600 Pessac, France
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6
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Ishikawa R, Ueno S, Hamatake Y, Horii Y, Miyazaki Y, Nakano M, Noda T, Uematsu M, Kawata S. Versatile coordination architectures of products generated by the in situ reaction of a doubly bis(2-pyridyl)pyrazolate bridged dinuclear copper( ii) complex with tetracyanoethylene. CrystEngComm 2019. [DOI: 10.1039/c9ce00036d] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Reaction of doubly bpypz− bridged Cu(ii) dinuclear complex and TCNE gave three versatile coordination assemblies with TCNE solvolysis derivatives, depending on reaction solvents.
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Affiliation(s)
- Ryuta Ishikawa
- Department of Chemistry
- Faculty of Science
- Fukuoka University
- Jonan-ku
- Japan
| | - Shunya Ueno
- Department of Chemistry
- Faculty of Science
- Fukuoka University
- Jonan-ku
- Japan
| | - Yumi Hamatake
- Department of Chemistry
- Faculty of Science
- Fukuoka University
- Jonan-ku
- Japan
| | - Yoji Horii
- Research Centre for Structural Thermodynamics
- Osaka University
- Toyonaka
- Japan
| | - Yuji Miyazaki
- Research Centre for Structural Thermodynamics
- Osaka University
- Toyonaka
- Japan
| | - Motohiro Nakano
- Research Centre for Structural Thermodynamics
- Osaka University
- Toyonaka
- Japan
| | - Takeshi Noda
- Department of Chemistry
- Faculty of Science
- Fukuoka University
- Jonan-ku
- Japan
| | - Mikoto Uematsu
- Department of Chemistry
- Faculty of Science
- Fukuoka University
- Jonan-ku
- Japan
| | - Satoshi Kawata
- Department of Chemistry
- Faculty of Science
- Fukuoka University
- Jonan-ku
- Japan
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7
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Yang H, Li R, Li D, Zeng S, Dou J. A Pentanuclear Cobalt Complex with two [CoII
(CH3
O)3
]-
Units Wrapping a Triangular [CoIII
3
O]7+
Core: Synthesis, Structure, and Magnetic Properties. Z Anorg Allg Chem 2018. [DOI: 10.1002/zaac.201800138] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Hua Yang
- Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology; School of Chemistry and Chemical Engineering; Liaocheng University; 252000 Liaocheng P. R. China
| | - Ruiling Li
- Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology; School of Chemistry and Chemical Engineering; Liaocheng University; 252000 Liaocheng P. R. China
| | - Dacheng Li
- Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology; School of Chemistry and Chemical Engineering; Liaocheng University; 252000 Liaocheng P. R. China
| | - Suyuan Zeng
- Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology; School of Chemistry and Chemical Engineering; Liaocheng University; 252000 Liaocheng P. R. China
| | - Jianmin Dou
- Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology; School of Chemistry and Chemical Engineering; Liaocheng University; 252000 Liaocheng P. R. China
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8
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Al Isawi WA, Ahmed BM, Hartman CK, Seybold AN, Mezei G. Are nanojars unique to copper? Solution and solid state characterization of high-symmetry octanuclear nickel(II)-pyrazolate complexes. Inorganica Chim Acta 2018. [DOI: 10.1016/j.ica.2017.08.013] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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9
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Hou YL, Pi Y, Zhou XP, Li D. An in Situ Embedded Square-Planar Cu II/Ni IIN 4 Metalloligand in Coordination Polymers for Visible-Light Photocatalysis. Inorg Chem 2018; 57:2377-2380. [PMID: 29443522 DOI: 10.1021/acs.inorgchem.7b03068] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Three coordination polymers (CPs) with square-planar CuII/NiIIN4 subunits were formed in one step by subcomponent self-assembly, giving rise to an unprecedented linking variety of in situ embedded metalloligands and CuI clusters. All CPs exhibit unusual visible-light adsorption. Enhanced photocatalytic activity and high selectivity were observed in the oxidation of benzene under visible-light irradiation.
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Affiliation(s)
- Yun-Long Hou
- Department of Chemistry , City University of Hong Kong , 83 Tat Chee Avenue , Kowloon , Hong Kong , China.,Department of Chemistry , Shantou University , Shantou , Guangdong 515063 , P. R. China
| | - Yunhong Pi
- Department of Chemistry , Shantou University , Shantou , Guangdong 515063 , P. R. China
| | - Xiao-Ping Zhou
- Department of Chemistry , Shantou University , Shantou , Guangdong 515063 , P. R. China
| | - Dan Li
- College of Chemistry and Materials , Jinan University , Guangzhou , Guangdong 510632 , China
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10
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Tuning the Spin States of Two Apical Iron(II) Ions in a Pentanuclear Iron(II) Cluster Helicate through the Choice of Anions. CRYSTALS 2018. [DOI: 10.3390/cryst8030119] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Spin-crossover clusters with iron(II) high nuclearity are rare. By using 3,5-bis(pyridin-2-yl)-1,2,4-triazole (bptH) as the ligand with two bidentate chelating sites, we successfully obtained three pentanuclear iron(II) cluster helicate compounds [{FeII(μ-bpt)3}2FeII3(μ3-O)][FeII2(μ-Br)(μ-bpt)(NCS)4(H2O)]·2H2O·C2H5OH (1), [{FeII(μ-bpt)3}2FeII3(μ3-O)][FeII2(μ-bpt)2(NCS)4] (2), and [{FeII(μ-bpt)3}2FeII3(μ3-O)]I2·2C2H5OH (3). Research on single-crystal structure and magnetism has indicated that tuning the spin state of two iron(II) ions in axial direction is successfully realized by regulating the different counter anions: one apical [FeII(bpt)3]− unit exhibits spin-crossover behavior while the other [FeII(bpt)3]− unit remains in low spin state in 1, both apical ions are of high spin states in 2, and are of low spin states in 3.
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11
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Gong C, Guo H, Zeng X, Xu H, Zeng Q, Zhang J, Xie J. Flexible and rigid dicarboxylic acids enable the assembly of achiral and chiral 3D Co(ii) metal–organic frameworks. Dalton Trans 2018; 47:6917-6923. [DOI: 10.1039/c8dt00600h] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
The homochirality of the 3D Co(ii) MOFs may arise from the rotation of the two phenyl rings in the biphenyl-4,4′-dicarboxylic acid ligand.
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Affiliation(s)
- Chunhua Gong
- College of Biological
- Chemical Science and Engineering
- Jiaxing University
- Jiaxing 314001
- P. R. China
| | - Haiyang Guo
- College of Biological
- Chemical Science and Engineering
- Jiaxing University
- Jiaxing 314001
- P. R. China
| | - Xianghua Zeng
- College of Biological
- Chemical Science and Engineering
- Jiaxing University
- Jiaxing 314001
- P. R. China
| | - Hao Xu
- College of Biological
- Chemical Science and Engineering
- Jiaxing University
- Jiaxing 314001
- P. R. China
| | - Qingdao Zeng
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology
- CAS Center for Excellence in Nanoscience
- National Center for Nanoscience and Technology (NCNST)
- Beijing 100190
- P. R. China
| | - Junyong Zhang
- College of Biological
- Chemical Science and Engineering
- Jiaxing University
- Jiaxing 314001
- P. R. China
| | - Jingli Xie
- College of Biological
- Chemical Science and Engineering
- Jiaxing University
- Jiaxing 314001
- P. R. China
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12
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Roy S, Bauzá A, Frontera A, Chattopadhyay S. A combined experimental and computational study of supramolecular assemblies in two photoluminescent cadmium(II) complexes with halosalicylaldimine Schiff bases. Inorganica Chim Acta 2016. [DOI: 10.1016/j.ica.2016.05.030] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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13
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Lin SH, Li M, Luo D, Zhang DX, Wen T, Zhou XP, Li D. A Chiral 3 D Net with 2 D Cairo Pentagonal Tiling Projection in Site-Modified CuCN/CuSCN Networks. Chempluschem 2016; 81:724-727. [PMID: 31968842 DOI: 10.1002/cplu.201600177] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2016] [Indexed: 11/09/2022]
Abstract
A novel isohedral 3-periodic net (i.e. a net with one kind of tile), showing a Cairo pentagonal tiling projection on the Euclidean plane, has been identified in a series of site-modified CuCN/CuSCN networks, namely, [Cu6 (SCN)2 (CN)6 ⋅Ni(tpy)2 ]n (1), [Cu6 (SCN)(CN)7 ⋅Ni(tpy)2 ]n (2) and [Cu6 (CN)8 ⋅Ni(tpy)2 ]n (3) (tpy=2,2':6'',2''-terpyridine). These infinite inclusion compounds were prepared via a solvothermal sulfur migration reaction with subtle modification to fine-tune the sulfur content. The chiroptical activity of single crystals, which arises from the intrinsically chiral net, was confirmed by X-ray diffraction and solid-state circular dichroism spectra.
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Affiliation(s)
- Shi-Hong Lin
- Department of Chemistry, and Key Laboratory for Preparation, and Application of Ordered Structural Materials of Guangdong Province, Shantou University, Guangdong, 515063, P. R. China
| | - Mian Li
- Department of Chemistry, and Key Laboratory for Preparation, and Application of Ordered Structural Materials of Guangdong Province, Shantou University, Guangdong, 515063, P. R. China
| | - Dong Luo
- Department of Chemistry, and Key Laboratory for Preparation, and Application of Ordered Structural Materials of Guangdong Province, Shantou University, Guangdong, 515063, P. R. China
| | - De-Xiang Zhang
- Department of Chemistry, and Key Laboratory for Preparation, and Application of Ordered Structural Materials of Guangdong Province, Shantou University, Guangdong, 515063, P. R. China
| | - Tian Wen
- Department of Chemistry, and Key Laboratory for Preparation, and Application of Ordered Structural Materials of Guangdong Province, Shantou University, Guangdong, 515063, P. R. China
| | - Xiao-Ping Zhou
- Department of Chemistry, and Key Laboratory for Preparation, and Application of Ordered Structural Materials of Guangdong Province, Shantou University, Guangdong, 515063, P. R. China
| | - Dan Li
- Department of Chemistry, and Key Laboratory for Preparation, and Application of Ordered Structural Materials of Guangdong Province, Shantou University, Guangdong, 515063, P. R. China
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14
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Kang Y, Lee E, Moon SH, Kim J, Park KM. Meso-Helical Ag(I) Coordination Polymer Based on a Pyridylimidazole Ligand. B KOREAN CHEM SOC 2016. [DOI: 10.1002/bkcs.10824] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Youngjin Kang
- Division of Science Education and Department of Chemistry; Kangwon National University; Chuncheon 24341 Republic of Korea
| | - Eunji Lee
- Research Institute of Natural Science and Department of Chemistry; Gyeongsang National University; Jinju 52828 Republic of Korea
| | - Suk-Hee Moon
- Department of Food and Nutrition; Kyungnam College of Information and Technology; Busan 47011 Republic of Korea
| | - Jinho Kim
- Division of Science Education and Department of Chemistry; Kangwon National University; Chuncheon 24341 Republic of Korea
| | - Ki-Min Park
- Research Institute of Natural Science and Department of Chemistry; Gyeongsang National University; Jinju 52828 Republic of Korea
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15
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Gouré E, Gerey B, Clémancey M, Pécaut J, Molton F, Latour JM, Blondin G, Collomb MN. Intramolecular Electron Transfers Thwart Bistability in a Pentanuclear Iron Complex. Inorg Chem 2016; 55:9178-86. [PMID: 27251764 DOI: 10.1021/acs.inorgchem.6b00791] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
With the intention to investigate the redox properties of polynuclear complexes as previously reported for the pentamanganese complex [{Mn(II)(μ-bpp)3}2Mn(III)Mn(II)2(μ3-O)](3+) (2(3+)), we focused on the analogous pentairon complex that was previously isolated as all-ferrous. As Masaoka and co-workers recently published, aerobic synthesis leads to the [{Fe(II)(μ-bpp)3}2Fe(III)Fe(II)2(μ3-O)](3+) complex (1(3+)). This species exhibits in acetonitrile solution four reversible one-electron oxidation waves. Accordingly, the three oxidized species 1(4+), 1(5+), and 1(6+) with a 3Fe(II)2Fe(III), 2Fe(II)3Fe(III), and 1Fe(II)4Fe(III) composition, respectively, were generated by bulk electrolysis and isolated. Mössbauer spectroscopy allowed us to determine the spin states of all the iron ions and to unambiguously locate the sites of the successive oxidations. They all occur in the μ3-oxo core except for the 1(4+) to 1(5+) process that presents a striking electronic rearrangement, with both metals in axial position being oxidized while the core is reduced to the [Fe(III)Fe(II)2(μ3-O)](5+) oxidation level. This strongly differs from the redox behavior of the Mn5 system. The origin of this electronic switch is discussed.
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Affiliation(s)
- Eric Gouré
- Université Grenoble Alpes, DCM, F-38000 Grenoble, France.,CNRS, DCM, F-38000 Grenoble, France
| | - Bertrand Gerey
- Université Grenoble Alpes, DCM, F-38000 Grenoble, France.,CNRS, DCM, F-38000 Grenoble, France
| | - Martin Clémancey
- Université Grenoble Alpes, LCBM, pmb, F-38000 Grenoble, France.,CEA, BIG-LCBM, pmb, F-38000 Grenoble, France
| | - Jacques Pécaut
- Université Grenoble Alpes, INAC-SyMMES, F-38000 Grenoble, France.,CEA, INAC-SyMMES, Reconnaissance Ionique et Chimie de Coordination, F-38000 Grenoble, France
| | - Florian Molton
- Université Grenoble Alpes, DCM, F-38000 Grenoble, France.,CNRS, DCM, F-38000 Grenoble, France
| | | | - Geneviève Blondin
- CEA, BIG-LCBM, pmb, F-38000 Grenoble, France.,CNRS UMR 5249, LCBM, pmb, F-38000 Grenoble, France
| | - Marie-Noëlle Collomb
- Université Grenoble Alpes, DCM, F-38000 Grenoble, France.,CNRS, DCM, F-38000 Grenoble, France
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16
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Krewald V, Pantazis DA. Understanding and tuning the properties of redox-accumulating manganese helicates. Dalton Trans 2016; 45:18900-18908. [DOI: 10.1039/c6dt02800d] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
The multiple redox transitions of pentanuclear Mn clusters and the tuning of their redox potentials by ligand design are investigated computationally.
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Affiliation(s)
- Vera Krewald
- Max Planck Institute for Chemical Energy Conversion
- 45470 Mülheim an der Ruhr
- Germany
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17
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In situ ligand generation for novel Mn(II) and Ni(II) coordination polymers with disulfide ligand: Solvothermal syntheses, structures and magnetic properties. J SOLID STATE CHEM 2015. [DOI: 10.1016/j.jssc.2015.03.008] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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18
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Xu Z, Han L, Zhuang G, Bai J, Sun D. In Situ Construction of Three Anion-Dependent Cu(I) Coordination Networks as Promising Heterogeneous Catalysts for Azide–Alkyne “Click” Reactions. Inorg Chem 2015; 54:4737-43. [DOI: 10.1021/acs.inorgchem.5b00110] [Citation(s) in RCA: 102] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Affiliation(s)
- Zhenghu Xu
- Key Lab of Colloid
and Interface Chemistry, Ministry of Education, School of Chemistry
and Chemical Engineering, Shandong University, Jinan, 250100, P. R. China
| | - Lu−Lu Han
- Key Lab of Colloid
and Interface Chemistry, Ministry of Education, School of Chemistry
and Chemical Engineering, Shandong University, Jinan, 250100, P. R. China
| | - Gui−Lin Zhuang
- College of Chemical Engineering and Materials
Science, Zhejiang University of Technology, Hangzhou, 310032, P. R. China
| | - Jing Bai
- Key Lab of Colloid
and Interface Chemistry, Ministry of Education, School of Chemistry
and Chemical Engineering, Shandong University, Jinan, 250100, P. R. China
| | - Di Sun
- Key Lab of Colloid
and Interface Chemistry, Ministry of Education, School of Chemistry
and Chemical Engineering, Shandong University, Jinan, 250100, P. R. China
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19
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Lee E, Ju H, Moon SH, Lee SS, Park KM. Double-Helical Silver(I) Coordination Polymer Based on an Unsymmetrical Ligand. B KOREAN CHEM SOC 2015. [DOI: 10.1002/bkcs.10274] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Affiliation(s)
- Eunji Lee
- Department of Chemistry and Research Institute of Natural Science; Gyeongsang National University; Jinju 660-701 S. Korea
| | - Huiyeong Ju
- Department of Chemistry and Research Institute of Natural Science; Gyeongsang National University; Jinju 660-701 S. Korea
| | - Suk-Hee Moon
- Department of Food and Nutrition; Kyungnam College of Information and Technology; Busan 617-701 S. Korea
| | - Shim Sung Lee
- Department of Chemistry and Research Institute of Natural Science; Gyeongsang National University; Jinju 660-701 S. Korea
| | - Ki-Min Park
- Department of Chemistry and Research Institute of Natural Science; Gyeongsang National University; Jinju 660-701 S. Korea
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20
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Shu YB, Liu WS. A lanthanide salen "square prism" and a wrapped exo-lanthanide salen "double decker". Dalton Trans 2015; 44:6353-7. [PMID: 25773380 DOI: 10.1039/c4dt03959a] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
An erbium(iii) salen "square prism" and a supramolecular aggregate of exo-erbium(iii) salen "double-decker" cations wrapped by an anionic cuprous cyanide network were prepared from N,N'-ethylene bis[4-(diethylamino)salicylideneimine. Both erbium(iii) edifices show fine-structure near-infrared (NIR) luminescence under the excitation in the visible light area. Here we provide a novel and efficient method for stabilizing non-isolable lanthanide edifices in the solid state.
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Affiliation(s)
- Yu-Bo Shu
- Key Laboratory of Nonferrous Metals Chemistry and Resources Utilization of Gansu Province and State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, P. R. China.
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21
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Huang HQ, Wang DF, Zhang T, Huang RB. Effects of different carboxylates on Ag(I) coordination compounds with pyrazinamide and pyrazinecarbonitrile with in situ reaction ligands. J Mol Struct 2015. [DOI: 10.1016/j.molstruc.2014.12.083] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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22
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Sato H, Yamaguchi M, Onuki T, Noguchi M, Newton GN, Shiga T, Oshio H. Pentanuclear and Octanuclear Manganese Helices. Eur J Inorg Chem 2015. [DOI: 10.1002/ejic.201500096] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Hiroki Sato
- Graduate School of Pure and Applied Sciences, University of Tsukuba, 1‐1‐1 Tennodai, Tsukuba 305‐8577, Japan, http://nao.chem.tsukuba.ac.jp/oshio/
| | - Momoyo Yamaguchi
- Graduate School of Pure and Applied Sciences, University of Tsukuba, 1‐1‐1 Tennodai, Tsukuba 305‐8577, Japan, http://nao.chem.tsukuba.ac.jp/oshio/
| | - Tatsuya Onuki
- Graduate School of Pure and Applied Sciences, University of Tsukuba, 1‐1‐1 Tennodai, Tsukuba 305‐8577, Japan, http://nao.chem.tsukuba.ac.jp/oshio/
| | - Mao Noguchi
- Graduate School of Pure and Applied Sciences, University of Tsukuba, 1‐1‐1 Tennodai, Tsukuba 305‐8577, Japan, http://nao.chem.tsukuba.ac.jp/oshio/
| | - Graham N. Newton
- Graduate School of Pure and Applied Sciences, University of Tsukuba, 1‐1‐1 Tennodai, Tsukuba 305‐8577, Japan, http://nao.chem.tsukuba.ac.jp/oshio/
| | - Takuya Shiga
- Graduate School of Pure and Applied Sciences, University of Tsukuba, 1‐1‐1 Tennodai, Tsukuba 305‐8577, Japan, http://nao.chem.tsukuba.ac.jp/oshio/
| | - Hiroki Oshio
- Graduate School of Pure and Applied Sciences, University of Tsukuba, 1‐1‐1 Tennodai, Tsukuba 305‐8577, Japan, http://nao.chem.tsukuba.ac.jp/oshio/
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23
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Lun HJ, Cui SS, Li HJ, Ping Q, Song HH, Li YM, Ru Y, Bai YL, Xiang SC. A chiral coordination polymer with double coaxially nested helical chains exhibiting spin-canting antiferromagnetism. CrystEngComm 2015. [DOI: 10.1039/c5ce01378j] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A chiral coordination polymer is reported, which contains rarely two types of double coaxially nested helical chains, exhibiting spin-canting antiferromagnetism.
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Affiliation(s)
- Hui-Jie Lun
- Henan Key Laboratory of Polyoxometalate
- Institute of Molecular and Crystal Engineering
- College of Chemistry and Chemical Engineering
- Henan University
- Kaifeng, China
| | - Sa-Sa Cui
- Henan Key Laboratory of Polyoxometalate
- Institute of Molecular and Crystal Engineering
- College of Chemistry and Chemical Engineering
- Henan University
- Kaifeng, China
| | - Hai-Jiao Li
- Henan Key Laboratory of Polyoxometalate
- Institute of Molecular and Crystal Engineering
- College of Chemistry and Chemical Engineering
- Henan University
- Kaifeng, China
| | - Qi Ping
- Henan Key Laboratory of Polyoxometalate
- Institute of Molecular and Crystal Engineering
- College of Chemistry and Chemical Engineering
- Henan University
- Kaifeng, China
| | - Hao-Han Song
- Henan Key Laboratory of Polyoxometalate
- Institute of Molecular and Crystal Engineering
- College of Chemistry and Chemical Engineering
- Henan University
- Kaifeng, China
| | - Ya-Min Li
- Henan Key Laboratory of Polyoxometalate
- Institute of Molecular and Crystal Engineering
- College of Chemistry and Chemical Engineering
- Henan University
- Kaifeng, China
| | - Yu Ru
- Henan Key Laboratory of Polyoxometalate
- Institute of Molecular and Crystal Engineering
- College of Chemistry and Chemical Engineering
- Henan University
- Kaifeng, China
| | - Yan-Long Bai
- Henan Key Laboratory of Polyoxometalate
- Institute of Molecular and Crystal Engineering
- College of Chemistry and Chemical Engineering
- Henan University
- Kaifeng, China
| | - Sheng-Chang Xiang
- Fujian Provincial Key Laboratory of Polymer Materials
- College of Chemistry and Chemical Engineering
- Fujian Normal University
- Fuzhou, China
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24
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Yu YD, Luo C, Liu BY, Huang XC, Li D. Spontaneous symmetry breaking of Co(ii) metal–organic frameworks from achiral precursors via asymmetrical crystallization. Chem Commun (Camb) 2015; 51:14489-92. [DOI: 10.1039/c5cc06166k] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Enantioenriched 3D pseudo-enantiomorphs integrating porosity, chirality and magnetism together with different colour and morphology were obtained through spontaneous symmetry breaking.
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Affiliation(s)
- Ya-Dong Yu
- Department of Chemistry and Key Laboratory for Preparation and Application of Ordered Structural Materials of Guangdong Province
- Shantou University
- Guangdong 515063
- China
| | - Chan Luo
- Department of Chemistry and Key Laboratory for Preparation and Application of Ordered Structural Materials of Guangdong Province
- Shantou University
- Guangdong 515063
- China
| | - Bao-Yu Liu
- Department of Chemistry and Key Laboratory for Preparation and Application of Ordered Structural Materials of Guangdong Province
- Shantou University
- Guangdong 515063
- China
| | - Xiao-Chun Huang
- Department of Chemistry and Key Laboratory for Preparation and Application of Ordered Structural Materials of Guangdong Province
- Shantou University
- Guangdong 515063
- China
| | - Dan Li
- Department of Chemistry and Key Laboratory for Preparation and Application of Ordered Structural Materials of Guangdong Province
- Shantou University
- Guangdong 515063
- China
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25
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Qin JH, Wang HR, Pan Q, Zang SQ, Hou H, Fan Y. Influence of ionic liquids on the syntheses and structures of Mn(ii) coordination polymers based on multidentate N-heterocyclic aromatic ligands and bridging carboxylate ligands. Dalton Trans 2015; 44:17639-51. [DOI: 10.1039/c5dt03026a] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
[RMI]Br probably serves as a template directing agent for the formation of a cluster helicate in 2, while it serves as a mineralizing agent in 3–6. Additionally, [RMI]Br could obviously improve the crystal yield of 7.
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Affiliation(s)
- Jian-Hua Qin
- College of Chemistry and Molecular Engineering
- Zhengzhou University
- Zhengzhou 450001
- China
- College of Chemistry and Chemical Engineering
| | - Hua-Rui Wang
- College of Chemistry and Molecular Engineering
- Zhengzhou University
- Zhengzhou 450001
- China
- College of Chemistry and Chemical Engineering
| | - Qi Pan
- College of Chemistry and Molecular Engineering
- Zhengzhou University
- Zhengzhou 450001
- China
| | - Shuang-Quan Zang
- College of Chemistry and Molecular Engineering
- Zhengzhou University
- Zhengzhou 450001
- China
| | - Hongwei Hou
- College of Chemistry and Molecular Engineering
- Zhengzhou University
- Zhengzhou 450001
- China
| | - Yaoting Fan
- College of Chemistry and Molecular Engineering
- Zhengzhou University
- Zhengzhou 450001
- China
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26
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Hou YL, Li SX, Sun RWY, Liu XY, Weng Ng S, Li D. Facile preparation and dual catalytic activity of copper(i)–metallosalen coordination polymers. Dalton Trans 2015; 44:17360-5. [DOI: 10.1039/c5dt00741k] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Three copper(i)–metallosalen coordination polymers (CPs), {[NiII(SalImCy)]2(CuICN)9}n (1), {[CuII(SalImCy)]2(CuICN)9}n (2) and {[NiII(SalImCy)](CuII)2·DMF}n (3) were prepared by direct combination of NiII/CuII(salen) motifs with [CuICN]n chains and Cu2I2 clusters via the metalloligand strategy.
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Affiliation(s)
- Yun-Long Hou
- Department of Chemistry and Key Laboratory for Preparation and Application of Ordered Structural Materials of Guangdong Province
- Shantou University
- Guangdong 515063
- P. R. China
| | - Sheng-Xia Li
- Department of Chemistry and Key Laboratory for Preparation and Application of Ordered Structural Materials of Guangdong Province
- Shantou University
- Guangdong 515063
- P. R. China
| | - Raymond Wai-Yin Sun
- Department of Chemistry and Key Laboratory for Preparation and Application of Ordered Structural Materials of Guangdong Province
- Shantou University
- Guangdong 515063
- P. R. China
| | - Xin-Yuan Liu
- Department of Chemistry
- South University of Science and Technology of China
- Shenzhen 518055
- P. R. China
| | - Seik Weng Ng
- Department of Chemistry
- University of Malaya
- 50603 Kuala Lumpur
- Malaysia
- Chemistry Department
| | - Dan Li
- Department of Chemistry and Key Laboratory for Preparation and Application of Ordered Structural Materials of Guangdong Province
- Shantou University
- Guangdong 515063
- P. R. China
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27
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3-(1-Adamantyl)-, 3-Ferrocenyl-, and 3-(2-Furanyl)-Substituted 5-(2-Pyridyl)pyrazole as well as Lithium and Zinc Complexes. Z Anorg Allg Chem 2014. [DOI: 10.1002/zaac.201300565] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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28
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Qin J, Jia Y, Li H, Zhao B, Wu D, Zang S, Hou H, Fan Y. Conversion from a Heterochiral [2 + 2] Coaxially Nested Double-Helical Column to a Cationic Spiral Staircase Stimulated by an Ionic Liquid Anion. Inorg Chem 2014; 53:685-7. [DOI: 10.1021/ic402598p] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Jianhua Qin
- College
of Chemistry and Molecular Engineering, Zhengzhou University, Henan 450052, China
- College
of Chemistry and Chemical Engineering, Luoyang Normal University, Luoyang 471022, China
| | - Yanyuan Jia
- College
of Chemistry and Molecular Engineering, Zhengzhou University, Henan 450052, China
- Department
of Chemistry, Nankai University, Tianjin 300071, China
| | - Huijun Li
- College
of Chemistry and Molecular Engineering, Zhengzhou University, Henan 450052, China
| | - Bei Zhao
- College
of Chemistry and Molecular Engineering, Zhengzhou University, Henan 450052, China
| | - Dongqing Wu
- College
of Chemistry and Molecular Engineering, Zhengzhou University, Henan 450052, China
| | - Shuangquan Zang
- College
of Chemistry and Molecular Engineering, Zhengzhou University, Henan 450052, China
| | - Hongwei Hou
- College
of Chemistry and Molecular Engineering, Zhengzhou University, Henan 450052, China
| | - Yaoting Fan
- College
of Chemistry and Molecular Engineering, Zhengzhou University, Henan 450052, China
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29
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Zhang H, Lin P, Shan X, Han L, Du S. Absolute helicity induction: chiral information transfer from metal centre to the framework. CrystEngComm 2014. [DOI: 10.1039/c3ce42157k] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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30
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Liu JQ, Wu J, Wang YY, Lin JT, Sakiyama H. Different interpenetrated coordination polymers based on flexible dicarboxylate ligands: topological diversity and magnetism. CrystEngComm 2014. [DOI: 10.1039/c3ce42338g] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
This work evidently indicates that the effect of the secondary ligands, molar ratios and geometric preferences of the metal centers are critical on the resulting entangled motifs.
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Affiliation(s)
- Jian-Qiang Liu
- Guangdong Medical College, School of Pharmacy
- Dongguan, PR China
| | - Jian Wu
- Guangxi Key Laboratory of Chemistry and Engineering of Forest Products
- Guangxi University for Nationalities
- College of Chemistry and Chemical Engineering
- Nanning, China
| | - Yao-Yu Wang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education
- Shaanxi Key Laboratory of Physico-Inorganic Chemistry
- Northwest University
- Xi'an 710069, PR China
| | - Jian-Tao Lin
- Guangdong Medical College, School of Pharmacy
- Dongguan, PR China
| | - Hiroshi Sakiyama
- Department of Material and Biological Chemistry
- Faculty of Science
- Yamagata University
- Yamagata 990-8560, Japan
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31
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Yu L, Li M, Zhou XP, Li D. Hybrid Inorganic–Organic Polyrotaxane, Pseudorotaxane, and Sandwich. Inorg Chem 2013; 52:10232-4. [DOI: 10.1021/ic401722c] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Li Yu
- Department
of Chemistry and Research Institute
for Biomedical and Advanced Materials, Shantou University, Shantou, Guangdong 515063, People’s Republic of China
| | - Mian Li
- Department
of Chemistry and Research Institute
for Biomedical and Advanced Materials, Shantou University, Shantou, Guangdong 515063, People’s Republic of China
| | - Xiao-Ping Zhou
- Department
of Chemistry and Research Institute
for Biomedical and Advanced Materials, Shantou University, Shantou, Guangdong 515063, People’s Republic of China
| | - Dan Li
- Department
of Chemistry and Research Institute
for Biomedical and Advanced Materials, Shantou University, Shantou, Guangdong 515063, People’s Republic of China
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32
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Ren SB, Qiu ZJ, Yan J, Zhao SL, Wu CL, Jia WP, Han DM, Liang HD. Interpenetration of a three-dimensional Cu(I) coordination framework controlled by adjusting the symmetry of its secondary building unit. J Mol Struct 2013. [DOI: 10.1016/j.molstruc.2013.04.009] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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33
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Nakamura T, Ube H, Shionoya M. Elaborate Metallosupramolecular Architectures through Desymmetrization Self-assembly of Symmetric Building Blocks. CHEM LETT 2013. [DOI: 10.1246/cl.130189] [Citation(s) in RCA: 58] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Takashi Nakamura
- Department of Chemistry, Graduate School of Science, The University of Tokyo
| | - Hitoshi Ube
- Department of Chemistry, Graduate School of Science, The University of Tokyo
| | - Mitsuhiko Shionoya
- Department of Chemistry, Graduate School of Science, The University of Tokyo
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34
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Canaj AB, Nodaraki LE, Philippidis A, Tzimopoulos DI, Fotopoulou E, Siczek M, Lis T, Milios CJ. An indeno-quinoxaline based oxime ligand for the synthesis of polynuclear Ni(ii) clusters. RSC Adv 2013. [DOI: 10.1039/c3ra41455h] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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35
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Li MY, Sevov SC. Synthesis, characterization, and magnetic studies of a series of metal–mellitate coordination polymers. CrystEngComm 2013. [DOI: 10.1039/c2ce26866c] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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36
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Bao X, Liu W, Liu JL, Gómez-Coca S, Ruiz E, Tong ML. Self-Assembly of Pentanuclear Mesocate versus Octanuclear Helicate: Size Effect of the [MII3(μ3-O/X)]n+ Triangle Core. Inorg Chem 2012; 52:1099-107. [DOI: 10.1021/ic3024056] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Xin Bao
- Key Laboratory of Bioinorganic
and Synthetic Chemistry of Ministry of Education, State Key Laboratory
of Optoelectronic Materials and Technologies, School of Chemistry
and Chemical Engineering, Sun Yat-Sen University, Guangzhou 510275, People’s Republic of China
| | - Wei Liu
- Key Laboratory of Bioinorganic
and Synthetic Chemistry of Ministry of Education, State Key Laboratory
of Optoelectronic Materials and Technologies, School of Chemistry
and Chemical Engineering, Sun Yat-Sen University, Guangzhou 510275, People’s Republic of China
| | - Jun-Liang Liu
- Key Laboratory of Bioinorganic
and Synthetic Chemistry of Ministry of Education, State Key Laboratory
of Optoelectronic Materials and Technologies, School of Chemistry
and Chemical Engineering, Sun Yat-Sen University, Guangzhou 510275, People’s Republic of China
| | - Silvia Gómez-Coca
- Departament de Química
Inorgànica and Institut de Recerca de Química Teòrica
i Computacional, Universitat de Barcelona, Diagonal 645, E-08028 Barcelona, Spain
| | - Eliseo Ruiz
- Departament de Química
Inorgànica and Institut de Recerca de Química Teòrica
i Computacional, Universitat de Barcelona, Diagonal 645, E-08028 Barcelona, Spain
| | - Ming-Liang Tong
- Key Laboratory of Bioinorganic
and Synthetic Chemistry of Ministry of Education, State Key Laboratory
of Optoelectronic Materials and Technologies, School of Chemistry
and Chemical Engineering, Sun Yat-Sen University, Guangzhou 510275, People’s Republic of China
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37
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Synthesis, structure and properties of the first inorganic framework Ba(II) perchlorate polymer with organic template. J Mol Struct 2012. [DOI: 10.1016/j.molstruc.2012.04.022] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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38
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Min KS, Park MJ, Ryoo JJ. Synthesis and chiral recognition of nickel(II) macrocyclic complex with (R)-naphthylethyleneamine pendant groups and its self-assembled framework. Chirality 2012; 25:54-8. [PMID: 23108606 DOI: 10.1002/chir.22115] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2012] [Accepted: 04/30/2012] [Indexed: 11/09/2022]
Abstract
A novel nickel(II) hexaaza macrocyclic complex, [Ni(L(R,R))](ClO(4))(2) (1), containing chiral pendant groups was synthesized by an efficient one-pot template condensation and characterized (L(R,R) ═1,8-di((R)-α-methylnaphthyl)-1,3,6,8,10,13-hexaazacyclotetradecane). The crystal structure of compound 1 was determined by single-crystal X-ray analysis. The complex was found to have a square-planar coordination environment for the nickel(II) ion. Open framework [Ni(L(R,R))](3) [C(6)H(3)(COO)(3)](2) (2) was constructed from the self-assembly of compound 1 with deprotonated 1,3,5-benzenetricarboxylic acid, BTC(3-). Chiral discrimination of rac-1,1'-bi-2-naphthol and rac-2,2,2-trifluoro-1-(9-anthryl)ethanol was performed to determine the chiral recognition ability of the chiral complex (1) and its self-assembled framework (2). Binaphthol showed a good chiral discrimination on the framework (2). The optimum experimental conditions for the chiral discrimination were examined by changing the weight ratio between the macrocyclic complex 1 or self-assembled framework 2 and racemates. The detailed synthetic procedures, spectroscopic data including single-crystal X-ray analysis, and the results of the chiral recognition for the compounds are described.
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Affiliation(s)
- Kil Sik Min
- Department of Chemistry Education, Kyungpook National University, Daegu, 702-701, Republic of Korea
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39
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Liu CS, Guo W, Carolina Sañudo E, Chen M, Hu M, Du M, Fang SM. In situ syntheses, crystal structures and magnetic properties of CuIIand MnIIcoordination assemblies based on a novel heteroalicyclic dicarboxylate tecton and N-donor co-ligands. CrystEngComm 2012. [DOI: 10.1039/c1ce06015e] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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40
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Crassous J. Transfer of chirality from ligands to metal centers: recent examples. Chem Commun (Camb) 2012; 48:9684-92. [DOI: 10.1039/c2cc31542d] [Citation(s) in RCA: 160] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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41
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Chen X, Li HX, Zhang ZY, Zhao W, Lang JP, Abrahams BF. Activation and amplification of the third-order NLO and luminescent responses of a precursor cluster by a supramolecular approach. Chem Commun (Camb) 2012; 48:4480-2. [DOI: 10.1039/c2cc30581j] [Citation(s) in RCA: 62] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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42
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Ding R, Zhai QG, Niu JP, Li SN, Jiang YC, Hu MC. Crystalline 3D open-framework halogeno(cyano)cuprates synthesized in ionic liquids. CrystEngComm 2012. [DOI: 10.1039/c2ce06508h] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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43
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Romain S, Rich J, Sens C, Stoll T, Benet-Buchholz J, Llobet A, Rodriguez M, Romero I, Clérac R, Mathonière C, Duboc C, Deronzier A, Collomb MN. Multireversible Redox Processes in Pentanuclear Bis(Triple-Helical) Manganese Complexes Featuring an Oxo-Centered triangular {MnII2MnIII(μ3-O)}5+ or {MnIIMnIII2(μ3-O)}6+ Core Wrapped by Two {MnII2(bpp)3}−. Inorg Chem 2011; 50:8427-36. [DOI: 10.1021/ic201009z] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Sophie Romain
- Institute of Chemical Research of Catalonia (ICIQ), Av. Països Catalans 16, E-43007 Tarragona, Spain
| | - Jordi Rich
- Departament de Química, Universitat de Girona and Serveis Tecnics de Recerca, Campus de Montilivi, E-17071 Girona, Spain
| | - Cristina Sens
- Departament de Química, Universitat de Girona and Serveis Tecnics de Recerca, Campus de Montilivi, E-17071 Girona, Spain
| | - Thibaut Stoll
- Université Joseph Fourier Grenoble 1/CNRS, Département de Chimie Moléculaire, UMR-5250, Laboratoire de Chimie Inorganique Redox, Institut de Chimie Moléculaire de Grenoble FR-CNRS-2607, BP-53, 38041 Grenoble Cedex 9, France
| | - Jordi Benet-Buchholz
- Institute of Chemical Research of Catalonia (ICIQ), Av. Països Catalans 16, E-43007 Tarragona, Spain
| | - Antoni Llobet
- Institute of Chemical Research of Catalonia (ICIQ), Av. Països Catalans 16, E-43007 Tarragona, Spain
- Departament de Química, Universitat Autònoma de Barcelona, Cerdanyola del Vallès, E-08193 Barcelona, Spain
| | - Montserrat Rodriguez
- Departament de Química, Universitat de Girona and Serveis Tecnics de Recerca, Campus de Montilivi, E-17071 Girona, Spain
| | - Isabel Romero
- Departament de Química, Universitat de Girona and Serveis Tecnics de Recerca, Campus de Montilivi, E-17071 Girona, Spain
| | - Rodolphe Clérac
- CNRS, UPR 8641, Centre de Recherche Paul Pascal (CRPP), Equipe “Matériaux Moléculaires Magnétiques”, 115 avenue du Dr. Albert Schweitzer, Pessac, F-33600, France
- Université de Bordeaux, UPR 8641, Pessac, F-33600, France
| | - Corine Mathonière
- CNRS, Université de Bordeaux, ICMCB, 87 avenue du Dr. Albert Schweitzer, Pessac, F-33600, France
| | - Carole Duboc
- Université Joseph Fourier Grenoble 1/CNRS, Département de Chimie Moléculaire, UMR-5250, Laboratoire de Chimie Inorganique Redox, Institut de Chimie Moléculaire de Grenoble FR-CNRS-2607, BP-53, 38041 Grenoble Cedex 9, France
| | - Alain Deronzier
- Université Joseph Fourier Grenoble 1/CNRS, Département de Chimie Moléculaire, UMR-5250, Laboratoire de Chimie Inorganique Redox, Institut de Chimie Moléculaire de Grenoble FR-CNRS-2607, BP-53, 38041 Grenoble Cedex 9, France
| | - Marie-Noëlle Collomb
- Université Joseph Fourier Grenoble 1/CNRS, Département de Chimie Moléculaire, UMR-5250, Laboratoire de Chimie Inorganique Redox, Institut de Chimie Moléculaire de Grenoble FR-CNRS-2607, BP-53, 38041 Grenoble Cedex 9, France
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Ren SB, Zhou L, Zhang J, Li CH, Li YZ, Du HB, You XZ. Synthesis and properties of a Cu4(SCN)4 cubane cluster-based coordination polymer with a diamond net. INORG CHEM COMMUN 2011. [DOI: 10.1016/j.inoche.2011.01.024] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Martínez-Calvo M, Vázquez López M, Pedrido R, González-Noya AM, Bermejo MR, Monzani E, Casella L, Sorace L. Endogenous arene hydroxylation promoted by copper(I) cluster helicates. Chemistry 2011; 16:14175-80. [PMID: 20967897 DOI: 10.1002/chem.201001285] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
A novel neutral triple-stranded hexanuclear copper(I) cluster helicate [Cu(I)(6)L(3)]·2CH(3)CN derived from a thiosemicarbazone ligand could be synthesized and crystallographically characterized. The MALDI mass spectrum of this complex suggests that the tetranuclear copper(I) cluster helicate [Cu(I)(4)L(2)] is also present in solution. These copper(I) cluster helicates are capable, in the presence of O(2), of hydroxylating the arene linker of their supporting ligand strands. The resulting dinuclear complex [Cu(II)(2)L'(OH)] is formed by two copper(II) centers, a new ligand arising from the hydroxylation reaction, and one hydroxide group. The magnetic investigation of this compound shows a strong antiferromagnetic coupling between the two Cu(II) centers. The kinetic studies for the hydroxylation process show values of ΔH(≠)=-70 kJ mol(-1), similar to those mediated by the tyrosinase enzymes.
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Affiliation(s)
- Miguel Martínez-Calvo
- Departamento de Química Inorgánica, Universidade de Santiago de Compostela, 15782 Santiago de Compostela, Spain
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Zhan SZ, Li M, Zhou XP, Wang JH, Yang JR, Li D. When Cu4I4 cubane meets Cu3(pyrazolate)3 triangle: dynamic interplay between two classical luminophores functioning in a reversibly thermochromic coordination polymer. Chem Commun (Camb) 2011; 47:12441-3. [DOI: 10.1039/c1cc14303d] [Citation(s) in RCA: 95] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Li XZ, Zhou XP, Li D, Yin YG. Controlling interpenetration in CuCN coordination polymers by size of the pendant substituents of terpyridine ligands. CrystEngComm 2011. [DOI: 10.1039/c1ce05565h] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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Wei Y, Wu K, He J, Zheng W, Xiao X. A chirally helical coordination polymer self-assembled with the ligand 2-(2-carboxyphenyl)imidazo(4,5-f)(1,10)phenanthroline: crystal structure, SHG response and tunable photoluminescence. CrystEngComm 2011. [DOI: 10.1039/c0ce00547a] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Papatriantafyllopoulou C, Stamatatos TC, Wernsdorfer W, Teat SJ, Tasiopoulos AJ, Escuer A, Perlepes SP. Combining azide, carboxylate, and 2-pyridyloximate ligands in transition-metal chemistry: ferromagnetic Ni(II)5 clusters with a bowtie skeleton. Inorg Chem 2010; 49:10486-96. [PMID: 20964448 DOI: 10.1021/ic1014829] [Citation(s) in RCA: 76] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
The combined use of the anion of phenyl(2-pyridyl)ketone oxime (ppko(-)) and azides (N(3)(-)) in nickel(II) carboxylate chemistry has afforded two new Ni(II)(5) clusters, [Ni(5)(O(2)CR')(2)(N(3))(4)(ppko)(4)(MeOH)(4)] [R' = H (1), Me (2)]. The structurally unprecedented {Ni(5)(μ-N(3))(2)(μ(3)-N(3))(2)}(6+) cores of the two clusters are almost identical and contain the five Ni(II) atoms in a bowtie topology. Two N(3)(-) ions are end-on doubly bridging and the other two ions end-on triply bridging. The end-on μ(3)-N(3)(-) groups link the central Ni(II) atoms with the two peripheral metal ions on either side of the molecule, while the Ni···Ni bases of the triangles are each bridged by one end-on μ-N(3)(-) group. Variable-temperature, solid-state direct- (dc) and alternating-current (ac) magnetic susceptibility, and magnetization studies at 2.0 K were carried out on both complexes. The data indicate an overall ferromagnetic behavior and an S = 5 ground state for both compounds. The ac susceptibility studies on 1 reveal nonzero, frequency-dependent out-of-phase (χ(M)") signals at temperatures below ~3.5 K; complex 2 reveals no χ(M)" signals. However, single-crystal magnetization versus dc field scans at variable temperatures and variable sweep rates down to 0.04 K on 1 reveal no noticeable hysteresis loops, except very minor ones at 0.04 K assignable to weak intermolecular interactions propagated by nonclassical hydrogen bonds.
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