101
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Zhang X, Xu XM, Zhao L, You J, Zhu J, Wang MX. Synthesis of diverse di- to penta-substituted 1,2-dihydropyridine derivatives from gold(I)-catalyzed intramolecular addition of tertiary enamides to alkynes. Tetrahedron Lett 2015. [DOI: 10.1016/j.tetlet.2015.04.105] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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102
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103
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Rachuri Y, Bisht KK, Parmar B, Suresh E. Luminescent MOFs comprising mixed tritopic linkers and Cd(II)/Zn(II) nodes for selective detection of organic nitro compounds and iodine capture. J SOLID STATE CHEM 2015. [DOI: 10.1016/j.jssc.2014.05.012] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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104
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Lin HY, Lu H, Le M, Luan J, Wang XL, Liu G, Zhang J. Effect of three bis-pyridyl-bis-amide ligands with various spacers on the structural diversity of new multifunctional cobalt(II) coordination polymers. J SOLID STATE CHEM 2015. [DOI: 10.1016/j.jssc.2015.02.002] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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105
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Zhao H, Zhang C. Syntheses, Structures, Magnetism and Fluorescence Studies of Two 1D Cu(II) Coordination Polymers Based on Bipyridyl Ligands. J Inorg Organomet Polym Mater 2015. [DOI: 10.1007/s10904-015-0188-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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106
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Wise MD, Holstein JJ, Pattison P, Besnard C, Solari E, Scopelliti R, Bricogne G, Severin K. Large, heterometallic coordination cages based on ditopic metallo-ligands with 3-pyridyl donor groups. Chem Sci 2015; 6:1004-1010. [PMID: 29560187 PMCID: PMC5811078 DOI: 10.1039/c4sc03046j] [Citation(s) in RCA: 93] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2014] [Accepted: 11/03/2014] [Indexed: 12/26/2022] Open
Abstract
Ditopic N-donor ligands with terminal 4-pyridyl groups are omnipresent in coordination-based self-assembly. The utilization of ligands with 3-pyridyl donor groups is significantly less common, because the intrinsic conformational flexibility of these ligands tends to favor the formation of small aggregates. Here, we show that large Pd6L1212+ cages can be obtained by reaction of Pd(ii) salts with metallo-ligands L bearing terminal 3-pyridyl groups. The easy-to-access metallo-ligands contain an Fe(ii) clathrochelate core. These sterically demanding clathrochelate complexes prevent the formation of smaller aggregates, which is observed for less bulky analogous building blocks. The cages were shown to bind BF4- and BPh4- anions in aqueous solvent mixtures, whilst the lateral size of the clathrochelate significantly affects their guest encapsulation behavior.
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Affiliation(s)
- Matthew D Wise
- Institut des Sciences et Ingénierie Chimiques , Ecole Polytechnique Fédérale de Lausanne (EPFL) , 1015 Lausanne , Switzerland .
| | - Julian J Holstein
- GZG , Abteilung Kristallographie , Georg-August-Universität Göttingen , Goldschmidtstr. 1 , 37077 Göttingen , Germany
- Global Phasing Ltd. , Sheraton House , Castle Park Cambridge CB3 0AX , England
| | - Philip Pattison
- Swiss-Norwegian Beamline , ESRF , F-38043 Grenoble , Switzerland
- Laboratory of Crystallography , Ecole Polytechnique Fédérale de Lausanne (EPFL) , 1015 Lausanne , Switzerland
| | - Celine Besnard
- Laboratory of X-ray Crystallography , University of Geneva , CH-1211-Geneva 4 , Switzerland
| | - Euro Solari
- Institut des Sciences et Ingénierie Chimiques , Ecole Polytechnique Fédérale de Lausanne (EPFL) , 1015 Lausanne , Switzerland .
| | - Rosario Scopelliti
- Institut des Sciences et Ingénierie Chimiques , Ecole Polytechnique Fédérale de Lausanne (EPFL) , 1015 Lausanne , Switzerland .
| | - Gerard Bricogne
- Global Phasing Ltd. , Sheraton House , Castle Park Cambridge CB3 0AX , England
| | - Kay Severin
- Institut des Sciences et Ingénierie Chimiques , Ecole Polytechnique Fédérale de Lausanne (EPFL) , 1015 Lausanne , Switzerland .
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107
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Das LK, Gómez-García CJ, Ghosh A. Influence of the central metal ion in controlling the self-assembly and magnetic properties of 2D coordination polymers derived from [(NiL)2M](2+) nodes (M = Ni, Zn and Cd) (H2L = salen-type di-Schiff base) and dicyanamide spacers. Dalton Trans 2015; 44:1292-302. [PMID: 25418864 DOI: 10.1039/c4dt02823f] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Three new 2D coordination polymers (CPs) (2)∞[(NiL)2Ni(μ1,5-N(CN)2)2]n (), (2)∞[(NiL)2Cd(μ1,5-N(CN)2)2]n () and (2)∞[(NiL)2Zn(μ1,5-N(CN)2)2]n () have been synthesized by reacting a [NiL] "metalloligand" (where H2L = N,N'-bis(salicylidene)-1,3-propanediamine) with three different metal(ii) (Ni, Cd and Zn) perchlorates and sodium dicyanamide, with identical molar ratios of the reactants. All three products have been characterized by IR and UV-Vis spectroscopies, elemental analyses, powder and single crystal X-ray diffraction and variable temperature magnetic measurements. The isomorphous compounds and consist of similar [(NiL)2M(μ1,5-N(CN)2)] (M = Ni for and Cd for ) angular trinuclear units in which two terminal "metalloligands" [NiL] coordinate to the central nickel(ii) (in ) or cadmium(ii) (in ) ion through phenoxido oxygen atoms. The μ1,5-bridging dicyanamido spacers connect the central Ni(ii) or Cd(ii) of one node to terminal Ni(ii) of two different nodes giving rise to 2D CPs. Compound also contains trinuclear units with the same formula as those of and : [(NiL)2M(μ1,5-N(CN)2)] (M = Zn in ). The main differences are that these units are linear in and the dicyanamide spacers link only the nickel atoms of neighbouring nodes. As in and , these trinuclear units are connected to four other units via four μ1,5-bridging dicyanamido ligands, giving rise to 2D CP with a similar topology: a uninodal 4-connected underlying net with the sql (Shubnikov tetragonal plane net) topology and (4(4)·6(2)) point symbol. The magnetic properties show the presence of moderate intra-trimer antiferromagnetic interactions in (J = -12.9 cm(-1)) and weak antiferromagnetic interactions between the terminal Ni(ii) ions in (J = -2.4 cm(-1)). In the Ni(ii) ions are well isolated by the central Zn(ii) ion and accordingly, only a very weak antiferromagnetic interaction through the single μ1,5-bridging dicyanamido ligands is observed (J = -0.44 cm(-1), D = -3.9 cm(-1)).
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Affiliation(s)
- Lakshmi Kanta Das
- Department of Chemistry, University College of Science and Technology, University of Calcutta, 92, A.P.C. Road, Kolkata-700 009, India.
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108
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Dong R, Zhou Y, Huang X, Zhu X, Lu Y, Shen J. Functional supramolecular polymers for biomedical applications. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2015; 27:498-526. [PMID: 25393728 DOI: 10.1002/adma.201402975] [Citation(s) in RCA: 338] [Impact Index Per Article: 37.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/04/2014] [Revised: 08/17/2014] [Indexed: 05/08/2023]
Abstract
As a novel class of dynamic and non-covalent polymers, supramolecular polymers not only display specific structural and physicochemical properties, but also have the ability to undergo reversible changes of structure, shape, and function in response to diverse external stimuli, making them promising candidates for widespread applications ranging from academic research to industrial fields. By an elegant combination of dynamic/reversible structures with exceptional functions, functional supramolecular polymers are attracting increasing attention in various fields. In particular, functional supramolecular polymers offer several unique advantages, including inherent degradable polymer backbones, smart responsiveness to various biological stimuli, and the ease for the incorporation of multiple biofunctionalities (e.g., targeting and bioactivity), thereby showing great potential for a wide range of applications in the biomedical field. In this Review, the trends and representative achievements in the design and synthesis of supramolecular polymers with specific functions are summarized, as well as their wide-ranging biomedical applications such as drug delivery, gene transfection, protein delivery, bio-imaging and diagnosis, tissue engineering, and biomimetic chemistry. These achievements further inspire persistent efforts in an emerging interdisciplin-ary research area of supramolecular chemistry, polymer science, material science, biomedical engineering, and nanotechnology.
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Affiliation(s)
- Ruijiao Dong
- School of Chemistry and Chemical Engineering, State Key Laboratory of Metal Matrix Composites, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai, 200240, PR China
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109
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Adarsh NN, Dîrtu MM, Naik AD, Léonard AF, Campagnol N, Robeyns K, Snauwaert J, Fransaer J, Su BL, Garcia Y. Single-Walled Metal-Organic Nanotube Built from a Simple Synthon. Chemistry 2015; 21:4300-7. [DOI: 10.1002/chem.201405859] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2014] [Indexed: 11/06/2022]
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110
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Matthes PR, Eyley J, Klein JH, Kuzmanoski A, Lambert C, Feldmann C, Müller-Buschbaum K. Photoluminescent One-Dimensional Coordination Polymers from Suitable Pyridine Antenna and LnCl3for Visible and Near-IR Emission. Eur J Inorg Chem 2015. [DOI: 10.1002/ejic.201402973] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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111
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Wu B, Zhang WH, Ren ZG, Lang JP. A 1D anionic coordination polymer showing superior Congo Red sorption and its dye composite exhibiting remarkably enhanced photocurrent response. Chem Commun (Camb) 2015; 51:14893-6. [DOI: 10.1039/c5cc05990a] [Citation(s) in RCA: 104] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
A 1D coordination polymer, [Zn(1,2,3-BTA)(H2O)]·(H2L)0.5·2H2O, shows superior Congo red sorption and its dye composite demonstrates significantly amplified photocurrent responses.
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Affiliation(s)
- Bing Wu
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
- Suzhou 215123
- P. R. China
| | - Wen-Hua Zhang
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
- Suzhou 215123
- P. R. China
| | - Zhi-Gang Ren
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
- Suzhou 215123
- P. R. China
| | - Jian-Ping Lang
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
- Suzhou 215123
- P. R. China
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112
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Thapa KB, Chen JD. Crystal engineering of coordination polymers containing flexible bis-pyridyl-bis-amide ligands. CrystEngComm 2015. [DOI: 10.1039/c5ce00179j] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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113
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Mocanu T, Raţ CI, Maxim C, Shova S, Tudor V, Silvestru C, Andruh M. Bis(4-pyridyl)mercury – a new linear tecton in crystal engineering: coordination polymers and co-crystallization processes. CrystEngComm 2015. [DOI: 10.1039/c5ce00388a] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Three new coordination polymers have been obtained using bis(4-pyridyl)mercury (py2Hg) as a spacer: [Cu(Hmea)2(py2Hg)](ClO4)2·2(py2Hg) (1), [Cu2(pa)2(py2Hg)(ClO4)2]·0.5(py2Hg)·H2O (2), and [Cu2(pa)2(py2Hg)2](BF4)2 (3) (Hmea = monoethanolamine; Hpa = propanolamine).
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Affiliation(s)
- Teodora Mocanu
- Inorganic Chemistry Laboratory
- Faculty of Chemistry
- University of Bucharest
- Bucharest, Romania
| | - Ciprian I. Raţ
- Centre of Supramolecular Organic and Organometallic Chemistry (CCSOOM)
- Department of Chemistry
- Faculty of Chemistry and Chemical Engineering
- Babeş-Bolyai University
- Cluj-Napoca, Romania
| | - Catalin Maxim
- Inorganic Chemistry Laboratory
- Faculty of Chemistry
- University of Bucharest
- Bucharest, Romania
| | - Sergiu Shova
- “Petru Poni” Institute of Macromolecular Chemistry
- 700487 Iasi, Romania
| | - Violeta Tudor
- Inorganic Chemistry Laboratory
- Faculty of Chemistry
- University of Bucharest
- Bucharest, Romania
| | - Cristian Silvestru
- Centre of Supramolecular Organic and Organometallic Chemistry (CCSOOM)
- Department of Chemistry
- Faculty of Chemistry and Chemical Engineering
- Babeş-Bolyai University
- Cluj-Napoca, Romania
| | - Marius Andruh
- Inorganic Chemistry Laboratory
- Faculty of Chemistry
- University of Bucharest
- Bucharest, Romania
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114
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Sun YX, Sun WY. Zinc(ii)– and cadmium(ii)–organic frameworks with 1-imidazole-containing and 1-imidazole-carboxylate ligands. CrystEngComm 2015. [DOI: 10.1039/c5ce00372e] [Citation(s) in RCA: 64] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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115
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Zhan TG, Zhou TY, Qi QY, Wu J, Li GY, Zhao X. The construction of supramolecular polymers through anion bridging: from frustrated hydrogen-bonding networks to well-ordered linear arrays. Polym Chem 2015. [DOI: 10.1039/c5py01284h] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The construction of supramolecular polymers has been realized by converting random hydrogen-bonding networks into well-ordered linear hydrogen-bonding arrays through an anion-bridging strategy.
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Affiliation(s)
- Tian-Guang Zhan
- Key Laboratory of Synthetic and Self-assembly Chemistry for Organic Functional Molecules
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai 200032
- China
| | - Tian-You Zhou
- Key Laboratory of Synthetic and Self-assembly Chemistry for Organic Functional Molecules
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai 200032
- China
| | - Qiao-Yan Qi
- Key Laboratory of Synthetic and Self-assembly Chemistry for Organic Functional Molecules
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai 200032
- China
| | - Jian Wu
- Key Laboratory of Synthetic and Self-assembly Chemistry for Organic Functional Molecules
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai 200032
- China
| | - Guang-Yu Li
- Key Laboratory of Synthetic and Self-assembly Chemistry for Organic Functional Molecules
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai 200032
- China
| | - Xin Zhao
- Key Laboratory of Synthetic and Self-assembly Chemistry for Organic Functional Molecules
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai 200032
- China
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116
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Low EM, LaDuca RL. Luminescent zinc aliphatic dicarboxylate coordination polymers with bis(4-pyridylmethyl)piperazine: Effect of chain length and steric bulk on topology and water molecule aggregation. Inorganica Chim Acta 2015. [DOI: 10.1016/j.ica.2014.09.029] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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117
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Wang X, Le M, Lin HY, Luan J, Liu GC, Sui FF, Chang ZH. Assembly, structures, photophysical properties and photocatalytic activities of a series of coordination polymers constructed from semi-rigid bis-pyridyl-bis-amide and benzenetricarboxylic acid. Inorg Chem Front 2015. [DOI: 10.1039/c4qi00218k] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Ten metal–organic coordination polymers 1–10 based on semi-rigid bis-pyridyl-bis-amide ligands have been synthesized. The fluorescence sensing and photocatalytic properties of 1–10 have been investigated.
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Affiliation(s)
- Xiuli Wang
- Department of Chemistry
- Bohai University
- Jinzhou
- P. R. China
| | - Mao Le
- Department of Chemistry
- Bohai University
- Jinzhou
- P. R. China
| | - Hong-Yan Lin
- Department of Chemistry
- Bohai University
- Jinzhou
- P. R. China
| | - Jian Luan
- Department of Chemistry
- Bohai University
- Jinzhou
- P. R. China
| | - Guo-Cheng Liu
- Department of Chemistry
- Bohai University
- Jinzhou
- P. R. China
| | - Fang-Fang Sui
- Department of Chemistry
- Bohai University
- Jinzhou
- P. R. China
| | - Zhi-Han Chang
- Department of Chemistry
- Bohai University
- Jinzhou
- P. R. China
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118
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Zhang JW, Kan XM, Li XL, Luan J, Wang XL. Transition metal carboxylate coordination polymers with amide-bridged polypyridine co-ligands: assemblies and properties. CrystEngComm 2015. [DOI: 10.1039/c4ce02531h] [Citation(s) in RCA: 56] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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119
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Wang HL, Wu SB, Shi XM, Li XZ, Hao PP, Zhu LN. Three Single Stranded Helical Coordination Polymers of a Macrocyclic Metalloligand and Mg2+, Zr4+ and Pb2+ Nodes. J Inorg Organomet Polym Mater 2014. [DOI: 10.1007/s10904-014-0151-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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120
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Ion AE, Nica S, Madalan AM, Shova S, Vallejo J, Julve M, Lloret F, Andruh M. Two-Dimensional Coordination Polymers Constructed Using, Simultaneously, Linear and Angular Spacers and Cobalt(II) Nodes. New Examples of Networks of Single-Ion Magnets. Inorg Chem 2014; 54:16-8. [DOI: 10.1021/ic5025197] [Citation(s) in RCA: 64] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Adrian E. Ion
- Inorganic
Chemistry Laboratory, Faculty of Chemistry, University of Bucharest, Str. Dumbrava Rosie, no. 23, 020464 Bucharest, Romania
| | - Simona Nica
- C. D. Nenitzescu Institute of Organic Chemistry of the Romanian Academy, Splaiul Independentei, 202B, 060023 Bucharest, Romania
| | - Augustin M. Madalan
- Inorganic
Chemistry Laboratory, Faculty of Chemistry, University of Bucharest, Str. Dumbrava Rosie, no. 23, 020464 Bucharest, Romania
| | - Sergiu Shova
- Petru Poni Institute of Macromolecular Chemistry of
the Romanian Academy, Grigore-Ghica
Voda Alley, No. 41A, 700847 Iasi, Romania
| | - Julia Vallejo
- Departament de Química
Inorgànica/Instituto de Ciencia Molecular, Facultat de Química de la Universitat de València, C/Catedrático José Beltrán
2, 46980 Paterna,
València, Spain
| | - Miguel Julve
- Departament de Química
Inorgànica/Instituto de Ciencia Molecular, Facultat de Química de la Universitat de València, C/Catedrático José Beltrán
2, 46980 Paterna,
València, Spain
| | - Francesc Lloret
- Departament de Química
Inorgànica/Instituto de Ciencia Molecular, Facultat de Química de la Universitat de València, C/Catedrático José Beltrán
2, 46980 Paterna,
València, Spain
| | - Marius Andruh
- Inorganic
Chemistry Laboratory, Faculty of Chemistry, University of Bucharest, Str. Dumbrava Rosie, no. 23, 020464 Bucharest, Romania
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121
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Lin HY, Luan J, Wang XL, Zhang JW, Liu GC, Tian AX. Construction and properties of cobalt(ii)/copper(ii) coordination polymers based on N-donor ligands and polycarboxylates mixed ligands. RSC Adv 2014. [DOI: 10.1039/c4ra12367k] [Citation(s) in RCA: 70] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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122
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Lu QL, Luan J, Wang XL, Lin HY, Le M, Liu GC. A series of two-dimensional coordination polymer crystal materials based on two flexible bis-pyridyl-bis-amide ligands with fluorescent sensing activities and photocatalytic properties. Polyhedron 2014. [DOI: 10.1016/j.poly.2014.05.024] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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123
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Paul M, Sarkar K, Dastidar P. Metallogels Derived from Silver Coordination Polymers ofC3-Symmetric Tris(pyridylamide) Tripodal Ligands: Synthesis of Ag Nanoparticles and Catalysis. Chemistry 2014; 21:255-68. [DOI: 10.1002/chem.201404959] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2014] [Indexed: 11/09/2022]
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124
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Three three-dimensional supramolecular networks formed by one-dimensional chains of Ag(I) and N,N′-di(3-pyridyl)succinamide via weak intermolecular interactions. INORG CHEM COMMUN 2014. [DOI: 10.1016/j.inoche.2014.08.025] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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125
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Assembly, structures and properties of four Cu(II) coordination polymers based on a semi-rigid bis-pyridyl-bis-amide ligand and different polycarboxylates. J Mol Struct 2014. [DOI: 10.1016/j.molstruc.2014.06.028] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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126
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Wang XL, Luan J, Lin HY, Lu QL, Le M, Liu GC, Shao JY. Metal(II)-Organic Coordination Polymers Modulated by Two Isomeric Semirigid Bis-Pyridyl-Bis-Amide Ligands: Structures, Fluorescent Sensing Behavior, and Selective Photocatalysis. Chempluschem 2014. [DOI: 10.1002/cplu.201402193] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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127
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Clark ER, Anwar MU, Leontowicz BJ, Beldjoudi Y, Hayward JJ, Chan WTK, Gavey EL, Pilkington M, Zysman-Colman E, Rawson JM. Synthesis and characterisation of first row transition metal complexes of functionalized 1,2,4-benzothiadiazines. Dalton Trans 2014; 43:12996-3005. [DOI: 10.1039/c4dt01413h] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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128
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Crystal structure and magnetic properties of a hexacopper(II)-based azide-bridged one-dimensional coordination polymer: A new pattern of azide-bridged network. Polyhedron 2014. [DOI: 10.1016/j.poly.2014.02.020] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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129
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Mondal S, Mandal S, Jana A, Mohanta S. Dinuclear, star-shaped tetranuclear and trinuclear-based two-dimensional metal complexes derived from a less investigated Schiff base ligand: Syntheses, crystal structures and spectroscopic correlation. Inorganica Chim Acta 2014. [DOI: 10.1016/j.ica.2014.02.039] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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130
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4,4′‐Bipyridine as a Unidirectional Switching Unit for a Molecular Pushing Motor. Chemistry 2014; 20:6358-65. [DOI: 10.1002/chem.201304166] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2013] [Revised: 02/21/2014] [Indexed: 11/07/2022]
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131
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Synthesis, crystal structure and spectral properties of copper(II) monomer decorated copper(II) coordination polymer. J Mol Struct 2014. [DOI: 10.1016/j.molstruc.2014.01.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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132
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Zhang YY, Lin YJ, Jin GX. Nano-sized heterometallic macrocycles based on 4-pyridinylboron-capped iron(II) clathrochelates: syntheses, structures and properties. Chem Commun (Camb) 2014; 50:2327-9. [PMID: 24448026 DOI: 10.1039/c3cc49038f] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Ir-Fe heterometallic macrocycles from clathrochelate-based bipyridyl and bis(amidinate) ligands with controllable cavity size have been prepared and characterized.
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Affiliation(s)
- Ying-Ying Zhang
- Shanghai Key Laboratory of Molecular Catalysis and Innovative Material, Department of Chemistry, Fudan University, Shanghai 200433, P. R. China.
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133
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Paul M, Dastidar P. Coordination polymers derived from pyridyl carboxylate ligands having an amide backbone: an attempt towards the selective separation of CuII cation following in situ crystallization under competitive conditions. CrystEngComm 2014. [DOI: 10.1039/c4ce00733f] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Selective separation of CuII following in situ crystallization of coordination polymers derived from a pyridyl amide carboxylate ligand was achieved.
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Affiliation(s)
- Mithun Paul
- Department of Organic Chemistry
- Indian Association for the Cultivation of Science
- Kolkata-700032, India
| | - Parthasarathi Dastidar
- Department of Organic Chemistry
- Indian Association for the Cultivation of Science
- Kolkata-700032, India
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134
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Lin ZJ, Lü J, Hong M, Cao R. Metal–organic frameworks based on flexible ligands (FL-MOFs): structures and applications. Chem Soc Rev 2014; 43:5867-95. [DOI: 10.1039/c3cs60483g] [Citation(s) in RCA: 660] [Impact Index Per Article: 66.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
This review presents the recent developments on FL-MOFs, including their structures and applications in gas adsorption, catalysis and proton conduction.
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Affiliation(s)
- Zu-Jin Lin
- State Key Laboratory of Structural Chemistry
- Fujian Institute of Research on the Structure of Matter
- Chinese Academy of Sciences
- Fuzhou, P. R. China
| | - Jian Lü
- State Key Laboratory of Structural Chemistry
- Fujian Institute of Research on the Structure of Matter
- Chinese Academy of Sciences
- Fuzhou, P. R. China
| | - Maochun Hong
- State Key Laboratory of Structural Chemistry
- Fujian Institute of Research on the Structure of Matter
- Chinese Academy of Sciences
- Fuzhou, P. R. China
| | - Rong Cao
- State Key Laboratory of Structural Chemistry
- Fujian Institute of Research on the Structure of Matter
- Chinese Academy of Sciences
- Fuzhou, P. R. China
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135
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Lin F, Zhan TG, Zhou TY, Zhang KD, Li GY, Wu J, Zhao X. The construction of rigid supramolecular polymers in water through the self-assembly of rod-like monomers and cucurbit[8]uril. Chem Commun (Camb) 2014; 50:7982-5. [DOI: 10.1039/c4cc02971b] [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
Two types of stick-like supramolecular polymers possessing rigid backbones have been fabricated through the self-assembly of rod-like monomers and cucurbit[8]uril in water.
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Affiliation(s)
- Feng Lin
- Laboratory of Synthetic and Self-Assembly Chemistry for Organic Functional Molecules
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai, China
| | - Tian-Guang Zhan
- Laboratory of Synthetic and Self-Assembly Chemistry for Organic Functional Molecules
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai, China
| | - Tian-You Zhou
- Laboratory of Synthetic and Self-Assembly Chemistry for Organic Functional Molecules
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai, China
| | - Kang-Da Zhang
- Laboratory of Synthetic and Self-Assembly Chemistry for Organic Functional Molecules
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai, China
| | - Guang-Yu Li
- Laboratory of Synthetic and Self-Assembly Chemistry for Organic Functional Molecules
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai, China
| | - Jian Wu
- Laboratory of Synthetic and Self-Assembly Chemistry for Organic Functional Molecules
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai, China
| | - Xin Zhao
- Laboratory of Synthetic and Self-Assembly Chemistry for Organic Functional Molecules
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai, China
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136
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Maity DK, Bhattacharya B, Mondal R, Ghoshal D. Five diverse bivalent metal coordination polymers based on benzene dicarboxylate and bent dipyridyl ligands: syntheses, structures, and photoluminescent properties. CrystEngComm 2014. [DOI: 10.1039/c4ce00966e] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Five divalent metal coordination polymers based on two different azine based bent N,N′-donor ligand and 1,4-benzene dicarboxylate were synthesized and characterized.
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Affiliation(s)
| | | | - Rajarshi Mondal
- Department of Chemistry
- Jadavpur University
- Jadavpur
- Kolkata, India
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137
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Suman K, Baig F, kant R, Gupta VK, Mandal S, Sarkar M. Is metal metathesis a framework-templating strategy to synthesize coordination polymers (CPs)? Transmetallation studies involving flexible ligands. RSC Adv 2014. [DOI: 10.1039/c4ra04166f] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Framework-templating strategy, where Cd-CP acted as template to preorganise the linkers, resulted in a Cu-CP, which was not obtained by direct reaction of Cu(ii) and the ligand.
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Affiliation(s)
- Kumari Suman
- Department of Chemistry
- Birla Institute of Technology and Science, Pilani
- , India
| | - Fayaz Baig
- Department of Chemistry
- Birla Institute of Technology and Science, Pilani
- , India
| | - Rajni kant
- Post Graduate Department of Physics
- University of Jammu
- , India
| | - Vivek K. Gupta
- Post Graduate Department of Physics
- University of Jammu
- , India
| | - Sanjay Mandal
- Department of Chemical Sciences
- Indian Institute of Science Education and Research
- Mohali, India
| | - Madhushree Sarkar
- Department of Chemistry
- Birla Institute of Technology and Science, Pilani
- , India
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138
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Jana A, Mohanta S. A tale of crystal engineering of metal complexes derived from a special ligand family having a cosmopolitan compartment. CrystEngComm 2014. [DOI: 10.1039/c3ce41911h] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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139
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Bähring S, Kim DS, Duedal T, Lynch VM, Nielsen KA, Jeppesen JO, Sessler JL. Use of solvent to regulate the degree of polymerisation in weakly associated supramolecular oligomers. Chem Commun (Camb) 2014; 50:5497-9. [DOI: 10.1039/c4cc01514b] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A tetrathiafulvalene functionalised calix[4]pyrrole (TTF-C[4]P; 1) and alkyl diester-linked bis-dinitrophenols (2–4) interact to form self-associated species whose character depends on linker length and solvent polarity.
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Affiliation(s)
- Steffen Bähring
- Department of Physics
- Chemistry and Pharmacy
- University of Southern Denmark
- 5230 Odense M, Denmark
| | - Dong Sub Kim
- Department of Chemistry
- The University of Texas at Austin
- Austin, USA
| | - Troels Duedal
- Department of Physics
- Chemistry and Pharmacy
- University of Southern Denmark
- 5230 Odense M, Denmark
| | - Vincent M. Lynch
- Department of Chemistry
- The University of Texas at Austin
- Austin, USA
| | - Kent A. Nielsen
- Department of Physics
- Chemistry and Pharmacy
- University of Southern Denmark
- 5230 Odense M, Denmark
| | - Jan O. Jeppesen
- Department of Physics
- Chemistry and Pharmacy
- University of Southern Denmark
- 5230 Odense M, Denmark
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140
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Bhattacharya B, Saha D, Maity DK, Dey R, Ghoshal D. Syntheses, X-ray structures, gas adsorption and luminescent properties of three coordination polymers of Zn(ii) dicarboxylates mixed with a linear, neutral, and rigid N,N′-donor ligand. CrystEngComm 2014. [DOI: 10.1039/c3ce42441c] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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141
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Yang P, Wang MS, Shen JJ, Li MX, Wang ZX, Shao M, He X. Seven novel coordination polymers constructed by rigid 4-(4-carboxyphenyl)-terpyridine ligands: synthesis, structural diversity, luminescence and magnetic properties. Dalton Trans 2013; 43:1460-70. [PMID: 24212126 DOI: 10.1039/c3dt52500g] [Citation(s) in RCA: 62] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Seven coordination polymers, namely [Mn(4-cptpy)2]n (1), [Co(4-cptpy)2]n (2), [Mn3(4-cptpy)6(H2O)]n·2nH2O (3), [Co(4-cptpy)(HCOO)(H2O)]n·nDMF (4), [Zn2(4-Hcptpy)2Cl4]n·2nC2H5OH·nH2O (5), [Co4(3-cptpy)4(HCOO)4(H2O)2]n (6), and [Mn(3-cptpy)2]n (7) (4-Hcptpy = 4-(4-carboxyphenyl)-4,2':6',4''-terpyridine; 3-Hcptpy = 4-(4-carboxyphenyl)-3,2':6',3''-terpyridine), have been synthesized under hydro(solvo)thermal conditions and structurally characterized. A general solvothermal method is proposed for preparing carboxylate complexes in DMF solution without any basic additive. 1 and 2 possess isostructural 3D metal-organic frameworks containing nanosized cavities. 3 is a beautiful 2D coordination polymer assembled by flower-like Mn3(4-cptpy)6(H2O) subunits. 4 and 6 both display 2D polymeric networks constructed from 4/3-cptpy(-) ligands, in which the formate ligands originate from the hydrolysis of DMF. 5 is a 1D 2(1) helical chain polymer. 7 shows a 2D network with a (3.6) two-nodal kgd topology. 4/3-Hcptpy ligands display seven types of coordination modes. The zinc complex 5 emits strong violet luminescence. 1 and 2 are both thermally stable below 440 °C and exhibit antiferromagnetic interactions.
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Affiliation(s)
- Peng Yang
- Department of Chemistry, College of Sciences, Shanghai University, Shanghai 200444, P. R. China.
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142
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Preparation, Crystal Structure and Magnetic Properties of Two 1,2-Di(4-pyridyl)ethylene-Bridged Manganese(II) Complexes. J Inorg Organomet Polym Mater 2013. [DOI: 10.1007/s10904-013-9949-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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143
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Syntheses, crystal structures and luminescent investigations of cobalt(II) and zinc(II) complexes with 2-propyl-4,5-dicarboxylate-imidazole (H3PIDC). INORG CHEM COMMUN 2013. [DOI: 10.1016/j.inoche.2013.08.033] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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144
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Yan X, Li S, Pollock JB, Cook TR, Chen J, Zhang Y, Ji X, Yu Y, Huang F, Stang PJ. Supramolecular polymers with tunable topologies via hierarchical coordination-driven self-assembly and hydrogen bonding interfaces. Proc Natl Acad Sci U S A 2013; 110:15585-90. [PMID: 24019475 PMCID: PMC3785758 DOI: 10.1073/pnas.1307472110] [Citation(s) in RCA: 213] [Impact Index Per Article: 19.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
A powerful strategy to obtain complex supramolecular materials is the bottom-up construction of noncovalently bound materials by hierarchical self-assembly. This assembly process involves stepwise, uniform increases to the architectural complexity of a substrate, starting from discrete precursors and growing in dimensionality through controlled reactivity to a final product. Herein, two orthogonal processes are exploited: coordination-driven self-assembly and hydrogen bonding. The former relies on the predictable formation of metal-ligand bonds wherein the directionalities of the rigid precursors used determines the structural outcome. The latter uses 2-ureido-4-pyrimidinone interfaces that are structurally robust by virtue of the quadruple hydrogen bonding that can occur between subunits. By combining these two processes into a single system, it is possible to generate hierarchical materials that preserve the attractive tunability associated with discrete supramolecular coordination complexes. For instance, the synthesis of a one-dimensional chain comprising linked metalla-rhomboids is readily adapted to a 2D cross-linked hexagonal network by simply selecting a different metal acceptor precursor as an assembly component. The specific interactions between subunits, in this case platinum(II)-pyridyl bonds and the quadruple H-bonding of ureidopyrimidinone, are unchanged, establishing a unique strategy to obtain supramolecular polymers with marked topological differences with minimal synthetic redesign. In addition, the structural rigidity imposed by the inclusion of the platinum metallacycles serves to minimize the formation of cyclic oligomers, increasing the efficacy of formation and improving the properties of the resultant materials. Furthermore, this study taps the potential of organoplatinum(II) metallacycles in materials science.
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Affiliation(s)
- Xuzhou Yan
- Ministry of Education Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Chemistry, Zhejiang University, Hangzhou 310027, China
- Department of Chemistry, University of Utah, Salt Lake City, UT 84112
| | - Shijun Li
- Department of Chemistry, University of Utah, Salt Lake City, UT 84112
- College of Materials, Chemistry and Chemical Engineering, Department of Chemistry, Hangzhou Normal University, Hangzhou 310036, China; and
| | | | - Timothy R. Cook
- Department of Chemistry, University of Utah, Salt Lake City, UT 84112
| | - Jianzhuang Chen
- Ministry of Education Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Chemistry, Zhejiang University, Hangzhou 310027, China
| | - Yanyan Zhang
- Shanghai Key Laboratory of Magnetic Resonance, Department of Physics, East China Normal University, Shanghai 200062, China
| | - Xiaofan Ji
- Ministry of Education Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Chemistry, Zhejiang University, Hangzhou 310027, China
| | - Yihua Yu
- Shanghai Key Laboratory of Magnetic Resonance, Department of Physics, East China Normal University, Shanghai 200062, China
| | - Feihe Huang
- Ministry of Education Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Chemistry, Zhejiang University, Hangzhou 310027, China
| | - Peter J. Stang
- Department of Chemistry, University of Utah, Salt Lake City, UT 84112
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145
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Yan X, Li S, Cook TR, Ji X, Yao Y, Pollock JB, Shi Y, Yu G, Li J, Huang F, Stang PJ. Hierarchical self-assembly: well-defined supramolecular nanostructures and metallohydrogels via amphiphilic discrete organoplatinum(II) metallacycles. J Am Chem Soc 2013; 135:14036-9. [PMID: 23927740 DOI: 10.1021/ja406877b] [Citation(s) in RCA: 203] [Impact Index Per Article: 18.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Metallacyclic cores provide a scaffold upon which pendant functionalities can be organized to direct the formation of dimensionally controllable nanostructures. Because of the modularity of coordination-driven self-assembly, the properties of a given supramolecular core can be readily tuned, which has a significant effect on the resulting nanostructured material. Herein we report the efficient preparation of two amphiphilic rhomboids that can subsequently order into 0D micelles, 1D nanofibers, or 2D nanoribbons. This structural diversity is enforced by three parameters: the nature of the hydrophilic moieties decorating the parent rhomboids, the concentration of precursors during self-assembly, and the reaction duration. These nanoscopic constructs further interact to generate metallohydrogels at high concentrations, driven by intermolecular hydrophobic and π-π interactions, demonstrating the utility of coordination-driven self-assembly as a first-order structural element for the hierarchical design of functional soft materials.
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Affiliation(s)
- Xuzhou Yan
- Center for Chemistry of High-Performance and Novel Materials, Department of Chemistry, Zhejiang University , Hangzhou, Zhejiang 310027, P. R. China
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146
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Lanthanide coordination polymers constructed by a new semirigid bridging salicylamide ligand: Synthesis, supramolecular structure and luminescence properties. Inorganica Chim Acta 2013. [DOI: 10.1016/j.ica.2013.04.004] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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147
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Phuengphai P, Massera C, Reedijk J, Youngme S, Gamez P. Anion Exchange in Coordination-Network Materials. Eur J Inorg Chem 2013. [DOI: 10.1002/ejic.201300510] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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148
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Supramolecular assembly of two two-folded helical structures based on 2-substituted 8-hydroxyquinoline complexes. INORG CHEM COMMUN 2013. [DOI: 10.1016/j.inoche.2013.03.036] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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149
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García-Álvarez J, Díez J, Vidal C, Vicent C. New Ag(I)-iminophosphorane coordination polymers as efficient catalysts precursors for the MW-assisted Meyer-Schuster rearrangement of propargylic alcohols in water. Inorg Chem 2013; 52:6533-42. [PMID: 23675864 DOI: 10.1021/ic400511d] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
Treatment of the N-thiophosphorylated iminophosphorane ligands (PTA)═NP(═S)(OR)2 [PTA = 1,3,5-triaza-7-phosphaadamantane, 3a and 3b] and (DAPTA)═NP(═S)(OR)2 [DAPTA = 3,7-diacetyl-1,3,7-triaza-5-bicyclo[3.3.1]nonane, 4a and 4b] with an equimolecular amount of AgSbF6 leads to high-yield formation of the new one-dimensional coordination polymers [Ag{μ(2)-N,S-(PTA)═NP(═S)(OR)2}]x[SbF6]x (5a and 5b) and [Ag{μ(2)-O,S-(DAPTA)═NP(═S)(OR)2}]x[SbF6]x (6a and 6b), respectively. These new (iminophosphorane)silver(I) coordination polymers are efficient catalyst precursors for the Meyer-Schuster isomerization of both terminal and internal alkynols. Reactions proceeded in water, under aerobic conditions and using microwave irradiation as heating source, to afford the corresponding α,β-unsaturated carbonyl compounds in excellent yields, without the addition of any cocatalyst. Remarkably, it should be noted that this catalytic system can be recycled up to 10 consecutive runs (1st cycle 45 min, 99%; 10th cycle 6 h, 97%). ESI-MS analysis of 5a in water has been carried out providing valuable insight into the monomeric active species responsible for catalytic activity in water.
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Affiliation(s)
- Joaquín García-Álvarez
- Laboratorio de Compuestos Organometálicos y Catálisis (Unidad Asociada al CSIC), Departamento de Química Orgánica e Inorgánica, Instituto Universitario de Química Organometálica Enrique Moles, Facultad de Química, Universidad de Oviedo, E-33071, Oviedo, Spain.
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150
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Akhuli B, Ghosh P. Selective recognition of sulphate in a Cu(ii) assisted 1D polymer of a simple pentafluorophenyl substituted pyridyl-urea via second sphere coordination. Dalton Trans 2013; 42:5818-25. [DOI: 10.1039/c3dt32710h] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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