2-Chloropyridine

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Thomas Schütt - One of the best experts on this subject based on the ideXlab platform.

  • Crystal Structures of (PPh3)2Pd(N3)2, (AsPh3)2Pd(N3)2, (2-Chloropyridine)2Pd(N3)2, [(AsPh4)2][Pd2(N3)4Cl2], [(PNP)2][Pd(N3)4], [(AsPh4)2][Pt(N3)4] · 2 H2O, and [(AsPh4)2][Pt(N3)6]
    Zeitschrift für anorganische und allgemeine Chemie, 2001
    Co-Authors: Wolfgang Beck, Wolf Peter Fehlhammer, Klaus Feldl, Thomas M. Klapötke, Gernot Kramer, Peter Mayer, Holger Piotrowski, Peter Pöllmann, Walter Ponikwar, Thomas Schütt
    Abstract:

    The crystal structures of the monomeric palladium(II) azide complexes of the type L2Pd(N3)2 (L = PPh3 (1), AsPh3 (2), and 2-Chloropyridine (3)), the dimeric [(AsPh4)2][Pd2(N3)4Cl2] (4), the homoleptic azido palladate [(PNP)2][Pd(N3)4] (5) and the homoleptic azido platinates [(AsPh4)2][Pt(N3)4] · 2 H2O (6) and [(AsPh4)2][Pt(N3)6] (7) were determined by X-ray diffraction at single crystals. 1 and 2 are isotypic and crystallize in the triclinic space group P1. 1, 2 and 3 show terminal azide ligands in trans position. In 4 the [Pd2(N3)4Cl2]2– anions show end-on bridging azide groups as well as terminal chlorine atoms and azide ligands. The anions in 5 and 6 show azide ligands in equal positions with almost local C4h symmetry at the platinum and palladium atom respectively. The metal atoms show a planar surrounding. The [Pt(N3)6]2– anions in 7 are centrosymmetric (idealized S6 symmetry) with an octahedral surrounding of six nitrogen atoms at the platinum centers. Die Kristallstrukturen von (PPh3)2Pd(N3)2, (AsPh3)2Pd(N3)2, (2-Chloropyridin)2Pd(N3)2, [(AsPh4)2][Pd2(N3)4Cl2], [(PNP)2][Pd(N3)4], [(AsPh4)2][Pt(N3)4] · 2 H2O und [(AsPh4)2][Pt(N3)6] Die Kristallstrukturen der monomeren Palladium(II)-azid Komplexe des Typs L2Pd(N3)2 (L = PPh3 (1), AsPh3 (2) und 2-chloropyridin (3)), des dimeren [(AsPh4)2][Pd2(N3)4Cl2] (4), des homoleptischen Azido-Palladats [(PNP)2][Pd(N3)4] (5) und der homoleptischen Azido-Platinate [(AsPh4)2][Pt(N3)4] · 2 H2O (6) und [(AsPh4)2][Pt(N3)6] (7) wurden rontgenographisch an Einkristallen ermittelt. 1 und 2 sind isotyp und kristallisieren in der triklinen Raumgruppe P1. 1, 2 und 3 zeigen terminale Azidliganden, die trans zueinander angeordnet sind. Die [Pd2(N3)4Cl2]2– Anionen der Verbindung 4 zeigen sowohl end-on verbruckende Azid-Gruppen als auch terminale Chlor Atome und Azidliganden. Die Azidliganden der Anionen der Verbindungen 5 und 6 liegen auf gleichsinnigen Lagen mit annahernd lokaler C4h Symmetrie an den Platin- und Palladiumatomen. Die Metall-Atome weisen eine planare Umgebung auf. Die [Pt(N3)6]2–-Anionen in 7 sind zentrosymmetrisch (nahezu S6 Symmetrie), und die Platin-Atome sind von sechs Stickstoff-Atomen oktaedrisch umgeben.

  • Synthesis and Characterization of Bis(azido)bis(2‐chloropyridine)palladium(II), Bis(azido)bis(3‐chloropyridine)palladium(II), Bis(azido)bis(quinoline)palladium(II), and the Crystal Structure of Bis(azido)bis(quinoline)palladium(II)
    Zeitschrift für anorganische und allgemeine Chemie, 2000
    Co-Authors: Thomas M. Klapötke, Kurt Polborn, Thomas Schütt
    Abstract:

    Three new monomeric complexes of palladium(II) azide with 2-Chloropyridine (1), 3-chloropyridine (2), and quinoline (3), have been synthesized by reaction of palladium nitrate and the respective Lewis-base with sodium azide in a water/acetone mixture. All three compounds were characterized by IR, Raman, and multinuclear NMR spectroscopy. The composition of the complexes were confirmed by elemental analysis. The spectroscopic investigations confirm terminal azide ligands in trans position. Complex 3 was also characterized by crystallographic methods. Each palladium atom of 3 is surrounded in a distorted square planar fashion by 4 nitrogen atoms. The terminal azide ligands are in trans position. Synthese und Charakterisierung von Bis(azido)bis(2-chloropyridin)palladium(II), Bis(azido)bis(3-chloropyridin)palladium(II), Bis(azido)bis(chinoline)palladium(II) und die Kristallstruktur von Bis(azido)bis(chinolin)palladium(II) Drei neuartige monomere Palladiumazid-Komplexe mit 2-chloropyridin (1), 3-chloropyridin (2) und Chinolin (3) wurden durch Reaktion von Palladiumnitrat, der entsprechenden Lewis-Base und Natriumazid in einem Wasser/Aceton Gemisch hergestellt. Die drei Verbindungen wurden durch IR, Raman und NMR Spektroskopie charakterisiert. Die Zusammensetzung der Komplexe wurde durch Elementaranalyse bestatigt. Die spektroskopischen Untersuchungen deuten auf terminale trans-stehende Azidliganden. Komplex 3 wurde ebenso rontgenographisch untersucht. Jedes Palladiumatom ist von 4 Stickstoffatomen umgeben, die verzerrt quadratisch planar angeordnet sind. Die terminalen Azidliganden sind trans zueinander angeordnet.

Thomas M. Klapötke - One of the best experts on this subject based on the ideXlab platform.

  • Crystal Structures of (PPh3)2Pd(N3)2, (AsPh3)2Pd(N3)2, (2-Chloropyridine)2Pd(N3)2, [(AsPh4)2][Pd2(N3)4Cl2], [(PNP)2][Pd(N3)4], [(AsPh4)2][Pt(N3)4] · 2 H2O, and [(AsPh4)2][Pt(N3)6]
    Zeitschrift für anorganische und allgemeine Chemie, 2001
    Co-Authors: Wolfgang Beck, Wolf Peter Fehlhammer, Klaus Feldl, Thomas M. Klapötke, Gernot Kramer, Peter Mayer, Holger Piotrowski, Peter Pöllmann, Walter Ponikwar, Thomas Schütt
    Abstract:

    The crystal structures of the monomeric palladium(II) azide complexes of the type L2Pd(N3)2 (L = PPh3 (1), AsPh3 (2), and 2-Chloropyridine (3)), the dimeric [(AsPh4)2][Pd2(N3)4Cl2] (4), the homoleptic azido palladate [(PNP)2][Pd(N3)4] (5) and the homoleptic azido platinates [(AsPh4)2][Pt(N3)4] · 2 H2O (6) and [(AsPh4)2][Pt(N3)6] (7) were determined by X-ray diffraction at single crystals. 1 and 2 are isotypic and crystallize in the triclinic space group P1. 1, 2 and 3 show terminal azide ligands in trans position. In 4 the [Pd2(N3)4Cl2]2– anions show end-on bridging azide groups as well as terminal chlorine atoms and azide ligands. The anions in 5 and 6 show azide ligands in equal positions with almost local C4h symmetry at the platinum and palladium atom respectively. The metal atoms show a planar surrounding. The [Pt(N3)6]2– anions in 7 are centrosymmetric (idealized S6 symmetry) with an octahedral surrounding of six nitrogen atoms at the platinum centers. Die Kristallstrukturen von (PPh3)2Pd(N3)2, (AsPh3)2Pd(N3)2, (2-Chloropyridin)2Pd(N3)2, [(AsPh4)2][Pd2(N3)4Cl2], [(PNP)2][Pd(N3)4], [(AsPh4)2][Pt(N3)4] · 2 H2O und [(AsPh4)2][Pt(N3)6] Die Kristallstrukturen der monomeren Palladium(II)-azid Komplexe des Typs L2Pd(N3)2 (L = PPh3 (1), AsPh3 (2) und 2-chloropyridin (3)), des dimeren [(AsPh4)2][Pd2(N3)4Cl2] (4), des homoleptischen Azido-Palladats [(PNP)2][Pd(N3)4] (5) und der homoleptischen Azido-Platinate [(AsPh4)2][Pt(N3)4] · 2 H2O (6) und [(AsPh4)2][Pt(N3)6] (7) wurden rontgenographisch an Einkristallen ermittelt. 1 und 2 sind isotyp und kristallisieren in der triklinen Raumgruppe P1. 1, 2 und 3 zeigen terminale Azidliganden, die trans zueinander angeordnet sind. Die [Pd2(N3)4Cl2]2– Anionen der Verbindung 4 zeigen sowohl end-on verbruckende Azid-Gruppen als auch terminale Chlor Atome und Azidliganden. Die Azidliganden der Anionen der Verbindungen 5 und 6 liegen auf gleichsinnigen Lagen mit annahernd lokaler C4h Symmetrie an den Platin- und Palladiumatomen. Die Metall-Atome weisen eine planare Umgebung auf. Die [Pt(N3)6]2–-Anionen in 7 sind zentrosymmetrisch (nahezu S6 Symmetrie), und die Platin-Atome sind von sechs Stickstoff-Atomen oktaedrisch umgeben.

  • Synthesis and Characterization of Bis(azido)bis(2‐chloropyridine)palladium(II), Bis(azido)bis(3‐chloropyridine)palladium(II), Bis(azido)bis(quinoline)palladium(II), and the Crystal Structure of Bis(azido)bis(quinoline)palladium(II)
    Zeitschrift für anorganische und allgemeine Chemie, 2000
    Co-Authors: Thomas M. Klapötke, Kurt Polborn, Thomas Schütt
    Abstract:

    Three new monomeric complexes of palladium(II) azide with 2-Chloropyridine (1), 3-chloropyridine (2), and quinoline (3), have been synthesized by reaction of palladium nitrate and the respective Lewis-base with sodium azide in a water/acetone mixture. All three compounds were characterized by IR, Raman, and multinuclear NMR spectroscopy. The composition of the complexes were confirmed by elemental analysis. The spectroscopic investigations confirm terminal azide ligands in trans position. Complex 3 was also characterized by crystallographic methods. Each palladium atom of 3 is surrounded in a distorted square planar fashion by 4 nitrogen atoms. The terminal azide ligands are in trans position. Synthese und Charakterisierung von Bis(azido)bis(2-chloropyridin)palladium(II), Bis(azido)bis(3-chloropyridin)palladium(II), Bis(azido)bis(chinoline)palladium(II) und die Kristallstruktur von Bis(azido)bis(chinolin)palladium(II) Drei neuartige monomere Palladiumazid-Komplexe mit 2-chloropyridin (1), 3-chloropyridin (2) und Chinolin (3) wurden durch Reaktion von Palladiumnitrat, der entsprechenden Lewis-Base und Natriumazid in einem Wasser/Aceton Gemisch hergestellt. Die drei Verbindungen wurden durch IR, Raman und NMR Spektroskopie charakterisiert. Die Zusammensetzung der Komplexe wurde durch Elementaranalyse bestatigt. Die spektroskopischen Untersuchungen deuten auf terminale trans-stehende Azidliganden. Komplex 3 wurde ebenso rontgenographisch untersucht. Jedes Palladiumatom ist von 4 Stickstoffatomen umgeben, die verzerrt quadratisch planar angeordnet sind. Die terminalen Azidliganden sind trans zueinander angeordnet.

Katarzyna Ślepokura - One of the best experts on this subject based on the ideXlab platform.

  • Conformations and resulting hydrogen-bonded networks of hydrogen {phosphono[(pyridin-1-ium-3-yl)amino]methyl}phosphonate and related 2-chloro and 6-chloro derivatives.
    Acta Crystallographica Section C Crystal Structure Communications, 2011
    Co-Authors: Ewa Matczak-jon, Katarzyna Ślepokura
    Abstract:

    In the crystal structures of the conformational isomers hydrogen {phosphono[(pyridin-1-ium-3-yl)amino]methyl}phosphonate monohydrate (pro-E), C(6)H(10)N(2)O(6)P(2)·H(2)O, (Ia), and hydrogen {phosphono[(pyridin-1-ium-3-yl)amino]methyl}phosphonate (pro-Z), C(6)H(10)N(2)O(6)P(2), (Ib), the related hydrogen {[(2-chloropyridin-1-ium-3-yl)amino](phosphono)methyl}phosphonate (pro-E), C(6)H(9)ClN(2)O(6)P(2), (II), and the salt bis(6-chloropyridin-3-aminium) [hydrogen bis({[2-chloropyridin-1-ium-3-yl(0.5+)]amino}methylenediphosphonate)] (pro-Z), 2C(5)H(6)ClN(2)(+)·C(12)H(16)Cl(2)N(4)O(12)P(4)(2-), (III), chain-chain interactions involving phosphono (-PO(3)H(2)) and phosphonate (-PO(3)H(-)) groups are dominant in determining the crystal packing. The crystals of (Ia) and (III) comprise similar ribbons, which are held together by N-H···O interactions, by water- or cation-mediated contacts, and by π-π interactions between the aromatic rings of adjacent zwitterions in (Ia), and those of the cations and anions in (III). The crystals of (Ib) and (II) have a layered architecture: the former exhibits highly corrugated monolayers perpendicular to the [100] direction, while in the latter, flat bilayers parallel to the (001) plane are formed. In both (Ib) and (II), the interlayer contacts are realised through N-H···O hydrogen bonds and weak C-H···O interactions involving aromatic C atoms.

Katarzyna ślepokura - One of the best experts on this subject based on the ideXlab platform.

  • conformations and resulting hydrogen bonded networks of hydrogen phosphono pyridin 1 ium 3 yl amino methyl phosphonate and related 2 chloro and 6 chloro derivatives
    Acta Crystallographica Section C-crystal Structure Communications, 2011
    Co-Authors: Ewa Matczakjon, Katarzyna ślepokura
    Abstract:

    In the crystal structures of the conformational isomers hydrogen {phosphono[(pyridin-1-ium-3-yl)amino]methyl}phosphonate monohydrate (pro-E), C(6)H(10)N(2)O(6)P(2)·H(2)O, (Ia), and hydrogen {phosphono[(pyridin-1-ium-3-yl)amino]methyl}phosphonate (pro-Z), C(6)H(10)N(2)O(6)P(2), (Ib), the related hydrogen {[(2-chloropyridin-1-ium-3-yl)amino](phosphono)methyl}phosphonate (pro-E), C(6)H(9)ClN(2)O(6)P(2), (II), and the salt bis(6-chloropyridin-3-aminium) [hydrogen bis({[2-chloropyridin-1-ium-3-yl(0.5+)]amino}methylenediphosphonate)] (pro-Z), 2C(5)H(6)ClN(2)(+)·C(12)H(16)Cl(2)N(4)O(12)P(4)(2-), (III), chain-chain interactions involving phosphono (-PO(3)H(2)) and phosphonate (-PO(3)H(-)) groups are dominant in determining the crystal packing. The crystals of (Ia) and (III) comprise similar ribbons, which are held together by N-H···O interactions, by water- or cation-mediated contacts, and by π-π interactions between the aromatic rings of adjacent zwitterions in (Ia), and those of the cations and anions in (III). The crystals of (Ib) and (II) have a layered architecture: the former exhibits highly corrugated monolayers perpendicular to the [100] direction, while in the latter, flat bilayers parallel to the (001) plane are formed. In both (Ib) and (II), the interlayer contacts are realised through N-H···O hydrogen bonds and weak C-H···O interactions involving aromatic C atoms.

Ewa Matczak-jon - One of the best experts on this subject based on the ideXlab platform.

  • Conformations and resulting hydrogen-bonded networks of hydrogen {phosphono[(pyridin-1-ium-3-yl)amino]methyl}phosphonate and related 2-chloro and 6-chloro derivatives.
    Acta Crystallographica Section C Crystal Structure Communications, 2011
    Co-Authors: Ewa Matczak-jon, Katarzyna Ślepokura
    Abstract:

    In the crystal structures of the conformational isomers hydrogen {phosphono[(pyridin-1-ium-3-yl)amino]methyl}phosphonate monohydrate (pro-E), C(6)H(10)N(2)O(6)P(2)·H(2)O, (Ia), and hydrogen {phosphono[(pyridin-1-ium-3-yl)amino]methyl}phosphonate (pro-Z), C(6)H(10)N(2)O(6)P(2), (Ib), the related hydrogen {[(2-chloropyridin-1-ium-3-yl)amino](phosphono)methyl}phosphonate (pro-E), C(6)H(9)ClN(2)O(6)P(2), (II), and the salt bis(6-chloropyridin-3-aminium) [hydrogen bis({[2-chloropyridin-1-ium-3-yl(0.5+)]amino}methylenediphosphonate)] (pro-Z), 2C(5)H(6)ClN(2)(+)·C(12)H(16)Cl(2)N(4)O(12)P(4)(2-), (III), chain-chain interactions involving phosphono (-PO(3)H(2)) and phosphonate (-PO(3)H(-)) groups are dominant in determining the crystal packing. The crystals of (Ia) and (III) comprise similar ribbons, which are held together by N-H···O interactions, by water- or cation-mediated contacts, and by π-π interactions between the aromatic rings of adjacent zwitterions in (Ia), and those of the cations and anions in (III). The crystals of (Ib) and (II) have a layered architecture: the former exhibits highly corrugated monolayers perpendicular to the [100] direction, while in the latter, flat bilayers parallel to the (001) plane are formed. In both (Ib) and (II), the interlayer contacts are realised through N-H···O hydrogen bonds and weak C-H···O interactions involving aromatic C atoms.