Abstract
The new acrylic acid derivatives diethyl 2-(2,2\('\)-bipyridin-4-ylmethylene)malonate and diethyl 3,3\('\)-(2,2\('\)-bipyridine-4,4\('\)-diyl)diacrylate which may be used for the introduction of metal coordination sites in polyacrylates were synthesized and characterized. Intermediates of the syntheses were prepared by improved synthetic protocols working under microwave conditions whenever it was advantageous for the resulting product in terms of reaction time and/or chemical yield. In addition, the crystal structure of one of the intermediates, 4,4\('\)-dibromo-2,2\('\)-bipyridine (6), is reported, in which molecules are arranged into infinite chains by C-H—Br interactions.
Graphical Abstract
SYNOPSIS Synthesis and characterization of new 2,2’-bipyridine ligands with substituents related to acrylic acid esters are reported. These compounds offer the possibility to incorporate 2,2’-bipyridine ligands or coordination compounds derived from them into polyacrylate materials.
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Thompson D W, Akitaka I and Meyer T J 2013 [Ru(bpy)\(_{3}\)]\(^{2+}\) and other remarkable metal-to-ligand charge transfer (MLCT) excited states Pure Appl. Chem. 85 1257
Sun Q, Mosquera-Vazquez S, Suffren Y, Hankache J, Amstutz N, Lawson D, Latevi M, Vauthey E and Hauser A 2015 On the role of ligand-field states for the photophysical properties of ruthenium(II) polypyridyl complexes Coord. Chem. Rev. 282-283 87
Dongare P, Myron B D B, Wang L, Thompson D W and Meyer T J 2017 [Ru(bpy)\(_{3}\)]\(^{2+}\) revisited. Is it localized or delocalized? How does it decay? Coord. Chem. Rev. 345 86
Wenger O S 2013 Proton-Coupled Electron Transfer with Photoexcited Metal Complexes Acc. Chem. Res. 46 1517
Fukuzumi S, Jung J, Yamada Y, Kjima T and Nam W 2016 Homogeneous and Heterogeneous Photocatalytic Water Oxidation by Persulfate Chem. Asian J. 11 1138
Knoll J D, Albani B A and Turro C 2015 New Ru(II) Complexes for Dual Photoreactivity: Ligand Exchange and \(^{1}\text{ O }_{2}\) Generation Acc. Chem. Res. 48 2280
Duan L, Wang L, Li F, Li F and Sun L 2015 Highly Efficient Bioinspired Molecular Ru Water Oxidation Catalysts with Negatively Charged Backbone Ligands Acc. Chem. Res. 48 2084
Pal A K and Hanan G S 2014 Design, synthesis and excited-state properties of mononuclear Ru(II) complexes of tridentate heterocyclic ligands Chem. Soc. Rev. 43 6184
Happ B, Winter A, Hager M D and Schubert U S 2012 Photogenerated avenues in macromolecules containing Re(I), Ru(II), Os(II), and Ir(III) metal complexes of pyridine-based ligands Chem. Soc. Rev. 41 2222
Bomben P G, Robson K C D, Koivisto B D and Berlinguette C P 2012 Cyclometalated ruthenium chromophores for the dye-sensitized solar cell Coord. Chem. Rev. 256 1438
Robson K C D, Bomben P G and Berlinguette C P 2012 Cycloruthenated sensitizers: improving the dye-sensitized solar cell with classical inorganic chemistry principles Dalton Trans. 41 7814
Adeloye A O and Ajibade P A 2014 Towards the Development of Functionalized Polypyridine Ligands for Ru(II) Complexes as Photosensitizers in Dye-Sensitized Solar Cells (DSSCs) Molecules 19 12421
Lu C-W, Wang Y and Chi Y 2016 Metal Complexes with Azolate-Functionalized Multidentate Ligands: Tactical Designs and Optoelectronic Applications Chem. Eur. J. 22 17892
Omae I 2016 Application of the Five-Membered Ring Ruthenium Products of Cyclometalation Reactions for Manufacturing Dye-Sensitized Solar Cells Curr. Org. Chem. 20 2848
Motley T C and Meyer G J 2016 Are we on a path to solar cells that utilize iron? NPG Asia Mater. 8 e261
Jakubikova E and Bowman D N 2015 Fe(II)-Polypyridines as Chromophores in Dye-Sensitized Solar Cells: A Computational Perspective Acc. Chem. Res. 48 1441
Heintz K, Imhof W and Görls H 2017 Microwave assisted synthesis of 3-(2,2\(^\prime \)-bipyridine-4-yl)-2-propenoic acid ethyl ester Monatsh. Chem. 148 991
Ladouceur S, Swanick K N, Gallagher-Duval S, Ding Z and Zysman-Colma E 2013 Strongly Blue Luminescent Cationic Iridium(III) Complexes with an Electron-Rich Ancillary Ligand: Evaluation of Their Optoelectronic and Electrochemiluminescence Properties Eur. J. Inorg. Chem. 30 5329
ten Brink G-J, Arends I W C E, Hoogenraad M, Verspui G and Sheldon R A 2003 Catalytic Conversions in Water. Part 22: Electronic Effects in the (Diimine)palladium(II)-Catalysed Aerobic Oxidation of Alcohols Adv. Synth. Catal. 345 497
Zalas M, Gierczyk B, Ceglowski M and Schroeder G 2012 Synthesis of new dendritic antenna-like polypyridine ligands Chem. Papers 66 733
Maerker G and Case F H 1958 The Synthesis of Some 4,4\(^{\prime }\)-Disubstituted 2,2\(^{\prime }\)-Bipyridines J. Am. Chem. Soc. 80 2745
Sari N, Nartop D and Logoglu E 2009 Synthesis, characterization, conductivity and investigation of antimicrobial and fungus of magnetic polymer including Schiff bases Asian J. Chem. 21 2331
Dupau P, Renouard T and Le Bozec H 1996 Straightforward synthesis of 4-formyl- and 4,4\(^\prime \)-diformyl-2,2\(^\prime \)-bipyridines: Access to new dialkenyl substituted bipyridyl ligands Tetrahedron Lett. 37 7503
Maury O, Guégan J-P, Renouard T, Hilton A, Dupau P, Sandon N, Toupet L and Le Bozec H 2001 Design and synthesis of 4,4\(^\prime -\pi \)-conjugated[2,2\(^\prime \)]-bipyridines: a versatile class of tunable chromophores and fluorophores New J. Chem. 25 1553
COLLECT 1998 Data Collection Software; Nonius B.V., Netherlands
Otwinowski Z and Minor W 1997 Processing of X-Ray Diffraction Data Collected in Oscillation Mode Methods Enzymol. 276 307
SADABS 2.10, 2002 Bruker-AXS Inc., Madison, WI, U.S.A
Sheldrick G M 2008 A short history of SHELX Acta Cryst. A 64 112
Farrugia L J 1997 ORTEP-3 for Windows - a version of ORTEP-III with a Graphical User Interface (GUI) J. Appl. Cryst. 30 565
Macrae C F, Edgington P R, McCabe P, Pidcock E, Shields G P, Taylor R, Towler M and van de Streek J 2006 Mercury: visualization and analysis of crystal structures J. Appl. Cryst. 39 453
Ameta S C, Punjabi P B, Ameta R and Ameta C (Eds.) 2015 Microwave-Assisted Organic Synthesis (Oakville, Canada: Apple Academic Press Inc.)
Kappe C O, Stadler A and Dallinger D 2012 Microwaves in Organic and Medicinal Chemistry (Weinheim, Germany: Wiley-VCH)
Desiraju G R and Steiner T 2001 The Weak Hydrogen Bond (Oxford, UK: Oxford University Press)
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K.H. gratefully acknowledges a Ph.D. grant from “Stiftung der Deutschen Wirtschaft”.
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Heintz, K., Görls, H. & Imhof, W. The synthesis of diethyl 2-(2,2\('\)-bipyridin-4-ylmethylene)malonate and diethyl 3,3\('\)-(2,2\('\)-bipyridine-4,4\('\)-diyl)diacrylate. J Chem Sci 130, 67 (2018). https://doi.org/10.1007/s12039-018-1475-7
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DOI: https://doi.org/10.1007/s12039-018-1475-7