Relevant bibliographies by topics / Ligand bis-pyridyl

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Academic literature on the topic 'Ligand bis-pyridyl'

Author: Grafiati
Published: 4 June 2021
Last updated: 8 February 2022

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Journal articles on the topic "Ligand bis-pyridyl"

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Constable, Edwin C., Catherine E. Housecroft, Markus Neuburger, Sébastien Reymann, and Silvia Schaffner. "4-Substituted 3,6-Bis(2-pyridyl)pyridazines: Silver(I) Complexes of 4-Cyano- and 4-(4-Bromophenyl)-3,6-bis(2-pyridyl)pyridazine and Pseudopolymorphs of 1,3,5-Tris{3,6-bis(2-pyridyl)pyridazin-4-yl}benzene." Australian Journal of Chemistry 61, no. 11 (2008): 847. http://dx.doi.org/10.1071/ch08369.

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Metal:ligand complexes are crystallized from reaction mixtures of equimolar amounts of 4-cyano-3,6-bis(2-pyridyl)pyridazine 2 or 4-(4-bromophenyl)-3,6-bis(2-pyridyl)pyridazine 3 and silver(i) triflate. In [Ag2(2)2]2+, the two ligands adopt a head-to-tail arrangement, while a head-to-head motif is confirmed for the solid state structure of [Ag2(3)2]2+. In solution, one ligand environment is observed in each case. Silver(i) reacts with 1,3,5-tris{3,6-bis(2-pyridyl)pyridazin-4-yl}benzene 4 to give highly insoluble powders. The single crystal structures of the pseudopolymorphs (4)·Et2O and 2(4)·2M
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Browne, Wesley R., Frances Weldon, Adrian Guckian, and Johannes G. Vos. "Modulation of Internuclear Communication in Multinuclear Ruthenium(II) Polypyridyl Complexes." Collection of Czechoslovak Chemical Communications 68, no. 8 (2003): 1467–87. http://dx.doi.org/10.1135/cccc20031467.

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The syntheses and characterisation of a series of mononuclear and dinuclear ruthenium polypyridyl complexes based on the bridging ligands 1,3-bis-[5-(2-pyridyl)-1H-1,2,4-triazol-3-yl]benzene, 1,4-bis-[5-(2-pyridyl)-1H-1,2,4-triazol-3-yl]benzene, 2,5-bis-[5-(2-pyridyl)-1H-1,2,4-triazol-3-yl]thiophene, 2,5-bis-[5-pyrazinyl-1H-1,2,4-triazol-3-yl]thiophene are reported. Electrochemical studies indicate that in these systems, the ground state interaction is critically dependent on the nature of the bridging ligand and its protonation state, with strong and weak interactions being observed for thiop
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Zhou, Wen, and Jian Wang. "A one-dimensional zinc(II) coordination polymer incorporating [1,1′-biphenyl]-4,4′-dicarboxylate andN,N′-bis(pyridin-3-ylmethyl)-[1,1′-biphenyl]-4,4′-dicarboxamide ligands." Acta Crystallographica Section C Crystal Structure Communications 69, no. 5 (2013): 486–90. http://dx.doi.org/10.1107/s0108270113008111.

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In the title compound,catena-poly[[[N,N′-bis(pyridin-3-ylmethyl)-[1,1′-biphenyl]-4,4′-dicarboxamide]chloridozinc(II)]-μ-[1,1′-biphenyl]-4,4′-dicarboxylato-[[N,N′-bis(pyridin-3-ylmethyl)-[1,1′-biphenyl]-4,4′-dicarboxamide]chloridozinc(II)]-μ-[N,N′-bis(pyridin-3-ylmethyl)-[1,1′-biphenyl]-4,4′-dicarboxamide]], [Zn2(C14H8O4)Cl2(C26H22N4O2)3]n, the ZnIIcentre is four-coordinate and approximately tetrahedral, bonding to one carboxylate O atom from a bidentate bridging dianionic [1,1′-biphenyl]-4,4′-dicarboxylate ligand, to two pyridine N atoms from twoN,N′-bis(pyridin-3-ylmethyl)-[1,1′-biphenyl]-4,4
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Kuang, Han-Mao, Xi-Rui Zeng, Yin-Qiu Liu, Qiu-Yan Luo, and Xiao-Niu Fang. "Bis[bis(1-oxo-2-pyridyl)aminato]nickel(II) methanol solvate." Acta Crystallographica Section E Structure Reports Online 62, no. 5 (2006): m1132—m1133. http://dx.doi.org/10.1107/s1600536806014383.

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The title complex, [Ni(C10H8N3O2)2]·CH3OH, is a mononuclear nickel(II) compound containing two di-2-pyridylamine N,N′-dioxide (dpa dioxide) ligands that are nearly perpendicular to each other. The NiII ion of the complex has a distorted octahedral environment with the equatorial plane formed by an N atom from each amine group and two O atoms of one ligand, while the axial positions are occupied by two O atoms of the second ligand. In the solid state, hydrogen-bonding interactions are dominant, with solvent molecules also participating in hydrogen bonding.
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Chen, Chia-Jou, Wei-Te Lee, Ji-Hong Hu, Pradhumna Mahat Chhetri, and Jhy-Der Chen. "Structural diversity and modification in Ni(ii) coordination polymers: a peculiar phenomenon of reversible structural transformation between a 1D ladder and 2D layer." CrystEngComm 22, no. 44 (2020): 7565–74. http://dx.doi.org/10.1039/d0ce01170c.

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The coordination of 5-tert-IPA<sup>2−</sup> ligands, the relaxation of the interdigitated 2D net and the breaking and connecting of the bis-pyridyl-bis-amide ligand demonstrate the peculiar reversible structural transformation between a 1D ladder and 2D layer.
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Mo, Juan, Heng-Yu Qian, Xiang-Dang Du та Wen Chen. "catena-Poly[[[μ-pyridine-2-carbaldehyde azine-κ4 N,N′:N′′,N′′′-bis[(triphenylphosphine-κP)copper(I)]]-μ-1,2-bis(4-pyridyl)ethene-κ2 N:N′] bis(tetrafluoroborate)]". Acta Crystallographica Section E Structure Reports Online 62, № 4 (2006): m726—m727. http://dx.doi.org/10.1107/s160053680600818x.

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In the title complex, {[Cu2(C12H10N2)(C12H10N4)(C18H15P)2](BF4)2} n , the cations form a linear chain, and are bridged by 1,2-bis(4-pyridyl)ethene and pyridine-2-carbaldehyde azine. Each CuI atom is coordinated by one P atom of a PPh3 ligand, two N atoms of a pyridine-2-carbaldehyde azine bridging ligand and one N atom of a bridging 1,2-bis(4-pyridyl)ethene ligand. There is a crystallographic centre of symmetry at the mid-point of the N—N bond.
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Lin, Geng-Min, Chen-Yu Yeh, Gene-Hsiang Lee, and Shie-Ming Peng. "Modified Phenyl Groups on Pyrazin Groups to Synthesized Cobalt String Complexes." Acta Crystallographica Section A Foundations and Advances 70, a1 (2014): C1011. http://dx.doi.org/10.1107/s2053273314089888.

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In the literature, ligand such as oligo-α-pyridylamines and oligo-naphthyridylamine are usually used in the linear metal string complex. In addition to all of the above, another series of ligand is synthesized by mixing two types of ligands. In other words, the type of ligand contains pyridyl and naphthyridyl groups. Permuting the possible permutation, we can find that symmetrical and the shortest ligand is 2,7-bis(α-pyridylamino)-1,8-naphthyridine (H2bpyany). Complexes contain bpyany2-, hexa-nickel or hexa-cobalt, axial ligands such as chloride and thiocyanate, and anions such as hexafluoroph
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Baptayev, B., A. Rysbekova, D. Kalpakov, et al. "Control of Porphyrin Dye Aggregation Using Bis(4-pyridyl)Alkanes in Dye Sensitized Solar Cells." Eurasian Chemico-Technological Journal, no. 1 (February 20, 2019): 63. http://dx.doi.org/10.18321/ectj792.

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The aggregation of sensitizer molecules on the surface of photoanode is a serious issue that can affect the photovoltaic performance of dye-sensitized solar cells. Prevention of dye agglomeration, therefore, is critical. Traditional methods of aggregation control are either synthetically challenging or technologically difficult and expensive. In this article, the use of bis(4-pyridyl)alkanes to control porphyrin dye aggregation is presented. Three bis(4-pyridyl)alkanes – bis(4-pyridyl)butane L4, bis(4-pyridyl)octane L8 and bis(4-pyridyl)decane L10 were synthesized. These bis(4-pyridyl)alkane l
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Lionetti, Davide, Victor W. Day, and James D. Blakemore. "Structural and chemical properties of half-sandwich rhodium complexes supported by the bis(2-pyridyl)methane ligand." Dalton Transactions 48, no. 33 (2019): 12396–406. http://dx.doi.org/10.1039/c9dt01821b.

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The bis(2-pyridyl)methane ligand can support [Cp*Rh] complexes (Cp* = pentamethylcyclopentadienyl) in the Rh(iii) and Rh(ii) oxidation states. Structural and reactivity studies demonstrate significant differences between these complexes and notable analogues bearing the related dimethylbis(2-pyridyl)methane ligand.
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Haris, Nur Shuhaila Haryani, Nafisah Mansor, Mohd Sukeri Mohd Yusof, Christopher J. Sumby, and Maisara Abdul Kadir. "Investigating the Potential of Flexible and Pre-Organized Tetraamide Ligands to Encapsulate Anions in One-Dimensional Coordination Polymers: Synthesis, Spectroscopic Studies and Crystal Structures." Crystals 11, no. 1 (2021): 77. http://dx.doi.org/10.3390/cryst11010077.

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The synthesis of amide-based molecules, possessing pre-organized structures, has received significant attention due to their potential applications as molecular receptors and as components of nanomaterials. In this study, four extended tetraamide ligands incorporating ethylene and propylene spacers, namely 1,2-bis[N,N′-6-(3-pyridylmethylamido)pyridyl-2-carboxyamido]ethane (L1), 1,2-bis[N,N′-6-(4-pyridylmethylamido)pyridyl-2-carboxyamido]ethane (L2), 1,2-bis[N,N′-6-(3-pyridylmethylamido)pyridyl-2-carboxyamido]propane (L3) and 1,2-bis[N,N′-6-(4-pyridylmethylamido)pyridyl-2-carboxyamido]propane (
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Dissertations / Theses on the topic "Ligand bis-pyridyl"

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Sens, Llorca Cristina. "New mono- and dinuclear ruthenium complexes containing the 3,5-bis(2-pyridyl)pyrazole ligand. Synthesis, characterization and applications." Doctoral thesis, Universitat de Girona, 2005. http://hdl.handle.net/10803/8034.

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Se han sintetizado dos nuevos complejos mononucleares de Ru, con formula [RuCl2(Hbpp)(dmso)2], a partir de la reacción entre [RuCl2(dmso)4] y Hbpp (3,5-bis(2-piridil)pirazola). El hecho que sólo tres de los seis posibles estereoisómeros se obtengan a partir de esta reacción, se ha racionalizado en base a factores estructurales y electrónicos. Estos complejos se han caracterizado de forma estructural, espectroscópica y electroquímica. En acetonitrilo en medio básico, el isómero trans,cis-[RuCl2(Hbpp)(dmso)2] da lugar a procesos de isomerización de enlace de un ligando dmso cuando el Ru(II) se o
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Elie, Margaux. "Développement de nouveaux complexes organométalliques de métaux de transition polyvalents pour la scintillation et la chimie médicinale." Thesis, Normandie, 2017. http://www.theses.fr/2017NORMC227.

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Deux nouvelles familles de complexes de cuivre(I) cationiques, de formules [Cu(NHC)(N^N)][X] et [Cu(P^P)(N^N)][PF6], ont été synthétisées avec des ligands 2,2’ bis pyridyl pontés, chélates à six chaînons, facilement modulables. Ces complexes présentent des émissions à l’état solide centrées entre 455 et 520 nm (bleu à vert), avec de larges décalages de Stokes et des rendements quantiques pouvant atteindre 0,86. De plus, l’émission via un phénomène de fluorescence retardée activée thermiquement (TADF) a été prouvée pour les complexes [Cu(NHC)(N^N)][X]. Les premiers scintillateurs plastiques dop
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Batisai, Eustina. "Preparation and coordination chemistry of bis-pyridyl diamide ligands." Thesis, Stellenbosch : University of Stellenbosch, 2010. http://hdl.handle.net/10019.1/4128.

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Thesis (MSc (Chemistry and Polymer Science))--University of Stellenbosch, 2010.<br>ENGLISH ABSTRACT: The number of coordination complexes utilizing bis-pyridyl diamide ligands has increased significantly over the past decade. This is attributed to the relatively easy synthetic procedure of the ligands and interesting structural features such as helicity, water clusters and porosity that the coordination complexes possess. In the first part of this study, the following eight structurally related bis-pyridyl diamide ligands: • N,N'-bis(pyridin-4-ylmethyl)isophthalamide (ISO); • N,N'-bis(p
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Lee, Ting-wai. "Self-assembly and crystal structure analysis of some first-row transition metal coordination polymers of 1,3-bis(4-pyridyl)propane." Hong Kong : University of Hong Kong, 2001. http://sunzi.lib.hku.hk/hkuto/record.jsp?B23242322.

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李鼎威 and Ting-wai Lee. "Self-assembly and crystal structure analysis of some first-row transition metal coordination polymers of 1,3-bis(4-pyridyl)propane." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2001. http://hub.hku.hk/bib/B31224660.

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Umuhire, Mahoro Gilbert. "Development of new cationic copper (l) complexes for white light-emitting electrochemical cells." Thesis, Normandie, 2021. http://www.theses.fr/2021NORMC202.

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De nouveaux complexes de cuivre(I) cationiques de formule générale [Cu(P^P)(N^N)][PF6] où P^P représente un ligand bis-phosphine chélatant, bis-[2- (diphenylphosphino)phenyl]ether (DPEPhos) et N^N, des ligands 2,2-bis-pyridyls ont été développés. Les complexes ont montré des émissions à l’état solide couvrant tout le spectre du visible et la présence de la fluorescence retardée activée thermiquement (TADF) a été démontrée. Ces complexes ont été évaluées dans des cellules électrochimiques luminescentes (LECs) et ont conduit aux LECs émettant dans de différentes couleurs, i.e., bleue, verte, jau
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Rahmouni, Noureddine. "Synthese et reactivite de complexes dinucleaires des metaux de transition." Université Louis Pasteur (Strasbourg) (1971-2008), 1986. http://www.theses.fr/1986STR13080.

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Synthese de complexes dinucleaires de cu(ii)-dppm, presentant des proprietes magnetiques interessantes et de cu(i)-dppm dont on etudie la structure. Etude particuliere de rh::(2)(dppm)(co)**(2+) et rh(dppm)::(2)(co)::(2)(mu -co)**(2+). Grande reactivite de ce dernier, notamment avec un alcyne terminal phcch dans lequel une activation c-h a lieu pour conduire a un complexe mu -eta -acetylene
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Chang, Miao-Ning, and 張妙寧. "Synthesis, Structures and Properties of Divalent Coordination Polymers Containing Bis-pyridyl-bis-amide and Polycarboxylate Ligands: Metal and Ligand Effect." Thesis, 2017. http://ndltd.ncl.edu.tw/handle/249x5s.

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碩士<br>中原大學<br>化學研究所<br>105<br>Ten divalent coordination polymers constructed from polycarboxylic acids and flexible bis-pyridyl-bis-amide ligands with different lengths and donor atom positions, {[Ni(L1)(3,5-PDA)(H2O)3]·2H2O}n (L1 = N,N’-di(3-pyridyl)suberoamide, 3,5-H2PDA = 3,5-pyridinedicarboxylic acid), 1, {[Ni2(L1)2(1,3,5-HBTC)2(H2O)4]·H2O}n (1,3,5-H3BTC = 1,3,5-benzenetricarboxylic acid), 2, {[Ni(L2)(5-tert-IPA)(H2O)2]·2H2O}n (L2 = N,N’-di(3-pyridyl)adipoamide, 5-tert-H2IPA = 5-tert-butylisophthalic acid), 3, [Ni(L3)1.5(5-tert-IPA)]n (L3 = N,N’-di(4-pyridyl)adipoamide), 4, [Co(L1)(1,3,5-H
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Yang, Fu-Ming, and 楊富明. "Synthesis of the 2,7-bis(2-pyridyl)-1,8-naphthyridine Ligand and its Palladium Complexes." Thesis, 2010. http://ndltd.ncl.edu.tw/handle/58670136280243761625.

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碩士<br>國立臺灣大學<br>化學研究所<br>99<br>2,7 –Bis(2-pyridyl)-1,8-naphthyridine (bpnp) is a multiple pyridinyl nitrogen donor, which is capable of binding with metal ions in a chelating manner. In case of coordination with two metal ions, these centers are in close distance to have metal-metal interactions, which raises a subject of considerable interest. In our work, we tried to synthesize the dipalladium complex with bpnp. Indeed, we have successfully obtained a palladium complex chelated with bpnp, but in a trimetallic form. The structure of the complex is revealed by X-ray single crystal analysis.
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Lan, Yung-Syuan, and 藍詠萱. "Synthesis and Catalytic Application of Dimetal complex with 2,7-bis(2-pyridyl)-1,8-naphthyridine ligand." Thesis, 2012. http://ndltd.ncl.edu.tw/handle/61127016587196660962.

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碩士<br>國立臺灣大學<br>化學研究所<br>100<br>This work involves the coordination study of a pyridinyl ligand 2,7-bis(2-pyridyl)-1,8-naphththyridine (bpnp) with various transition metal ions including Mn, Cu and Pd and catalytic activity of the resulting dicopper complex. Reaction of bpnp with [MnCl2] provided a mononuclear dimmer [{Mn(bpnp)(OMe)Cl2}(μ-Cl)2]. Such a manganese complex could undergo the metal exchange with Cu(II) ions to form a dinuclear species [Cu2(bpnp)(Cl)3(OH)]. Reaction of bpnp with Cu2O provided a dinuclear species [Cu2(bpnp)(HCOO)3(OH)]. These complexes were isolated and characterize
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Book chapters on the topic "Ligand bis-pyridyl"

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Nakashima, S., T. Morita, and K. Inoue. "Spin-crossover phenomenon of the assembled iron complexes with 1,2-bis(4-pyridyl)ethane as bridging ligand studied by Mössbauer spectroscopy." In ICAME 2007. Springer Berlin Heidelberg, 2008. http://dx.doi.org/10.1007/978-3-540-78697-9_186.

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Pardasani, R. T., and P. Pardasani. "Magnetic properties of triply bridged one-dimensional polymer of copper with acetate and 2, 5-bis(2-pyridyl)-pyrazine ligands." In Magnetic Properties of Paramagnetic Compounds. Springer Berlin Heidelberg, 2017. http://dx.doi.org/10.1007/978-3-662-53974-3_36.

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Pardasani, R. T., and P. Pardasani. "Magnetic properties of triply bridged one-dimensional polymer of copper with benzoate and 2, 5-bis(2-pyridyl)-pyrazine ligands." In Magnetic Properties of Paramagnetic Compounds. Springer Berlin Heidelberg, 2017. http://dx.doi.org/10.1007/978-3-662-53974-3_37.

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Kim, Bu Ung, Jae Sung Kim, Kyoung Ju Lee, Chang-Sik Ha, and I. I. Kim. "Highly cis-selectivity and low molecular weight distribution polymerization of 1,3-butadiene with cobalt(II) pyridyl bis(imine) complexes in the presence of ethylaluminum sesquischloride: effect of methyl position in the ligand." In New Developments and Application in Chemical Reaction Engineering. Elsevier, 2006. http://dx.doi.org/10.1016/s0167-2991(06)81736-2.

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