0000000001301046
AUTHOR
Ola F. Wendt
Hydrogen-atom and oxygen-atom transfer reactivities of iron(iv)-oxo complexes of quinoline-substituted pentadentate ligands
A series of iron(II) complexes with the general formula [FeII(L2-Qn)(L)]n+ (n = 1, L = F−, Cl−; n = 2, L = NCMe, H2O) have been isolated and characterized. The X-ray crystallographic data reveals that metal–ligand bond distances vary with varying ligand field strengths of the sixth ligand. While the complexes with fluoride, chloride and water as axial ligand are high spin, the acetonitrile-coordinated complex is in a mixed spin state. The steric bulk of the quinoline moieties forces the axial ligands to deviate from the Fe–Naxial axis. A higher deviation/tilt is noted for the high spin complexes, while the acetonitrile coordinated complex displays least deviation. This deviation from linear…
Neutral Organometallic Halogen Bond Acceptors: Halogen Bonding in Complexes of PCPPdX (X = Cl, Br, I) with Iodine (I(2)), 1,4-Diiodotetrafluorobenzene (F4DIBz), and 1,4-Diiodooctafluorobutane (F8DIBu).
The behavior of a sterically crowded neutral pincer {2,6-bis[(di-t-butylphosphino)methyl]-phenyl}palladium (PCPPd) halides, PCPPdX (X = Cl, Br or I), as XB acceptors with strong halogen bond (XB) donors, iodine (I2), 1,4-diiodotetrafluorobenzene (F4DIBz), and 1,4-diiodooctafluorobutane (F8DIBu) were studied in the solid state. The co-crystallization experiments afforded high-quality single crystals of XB complexes PCPPdCl–I2 (1a), PCPPdBr–I2 (2a), PCPPdI–I2(3a), PCPPdCl–F4DIBz (1b), PCPPdBr–F4DIBz (2b), and PCPPdBr–F8DIBu (2c). The 1:1 iodine complexes (1a, 2a, and 3a) all showed a strong halogen bonding interaction, the reduction of the sum of the van der Waals radii of halogen to iodine b…
[2,6-Bis(di-tert-butylphosphinomethyl)phenyl-κ3P,C1,P′](trifluoroacetato)palladium(II)
The Pd(II) atom in the title compound, [Pd(C(2)F(3)O(2))(C(24)H(43)P(2))], adopts a distorted square-planar geometry with the P atoms in a trans arrangement, forming two five-membered chelate rings. Four intra-molecular C-H⋯O hydrogen bonds occur. The crystal packing reveals one weak inter-molecular C-H⋯O hydrogen bond, which self-assembles the mol-ecules into infinite chains parallel to the b axis.
[2,6-Bis(di-tert-butylphosphinomethyl)phenyl-κ3P,C1,P′](trifluoroacetato)palladium(II)
The PdII atom in the title compound, [Pd(C2F3O2)(C24H43P2)], adopts a distorted square-planar geometry with the P atoms in a trans arrangement, forming two five-membered chelate rings. Four intramolecular C—H...O hydrogen bonds occur. The crystal packing reveals one weak intermolecular C—H...O hydrogen bond, which self-assembles the molecules into infinite chains parallel to the b axis.
Preparation of potentially porous, chiral organometallic materials through spontaneous resolution of pincer palladium conformers.
Understanding the mechanism by which advanced materials assemble is essential for the design of new materials with desired properties. Here, we report a method to form chiral, potentially porous materials through spontaneous resolution of conformers of a PCP pincer palladium complex ({2,6-bis[(di-t-butylphosphino)methyl]phenyl}palladium(II)halide). The crystallisation is controlled by weak hydrogen bonding giving rise to chiral qtz-nets and channel structures, as shown by 16 such crystal structures for X = Cl and Br with various solvents like pentane and bromobutane. The fourth ligand (in addition to the pincer ligand) on palladium plays a crucial role; the chloride and the bromide primaril…
CCDC 913158: Experimental Crystal Structure Determination
Related Article: Magnus T. Johnson,Zoran Dolic,Mario Cetina,Manu Lahtinen,Marten S. G. Ahlquist,Kari Rissanen,Lars Ohrstrom,Ola F. Wendt|2013|Dalton Trans.|42|8484|doi:10.1039/c3dt50190f
CCDC 913147: Experimental Crystal Structure Determination
Related Article: Magnus T. Johnson,Zoran Dolic,Mario Cetina,Manu Lahtinen,Marten S. G. Ahlquist,Kari Rissanen,Lars Ohrstrom,Ola F. Wendt|2013|Dalton Trans.|42|8484|doi:10.1039/c3dt50190f
CCDC 913151: Experimental Crystal Structure Determination
Related Article: Magnus T. Johnson,Zoran Dolic,Mario Cetina,Manu Lahtinen,Marten S. G. Ahlquist,Kari Rissanen,Lars Ohrstrom,Ola F. Wendt|2013|Dalton Trans.|42|8484|doi:10.1039/c3dt50190f
CCDC 913154: Experimental Crystal Structure Determination
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CCDC 927661: Experimental Crystal Structure Determination
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CCDC 913161: Experimental Crystal Structure Determination
Related Article: Magnus T. Johnson,Zoran Dolic,Mario Cetina,Manu Lahtinen,Marten S. G. Ahlquist,Kari Rissanen,Lars Ohrstrom,Ola F. Wendt|2013|Dalton Trans.|42|8484|doi:10.1039/c3dt50190f
CCDC 913150: Experimental Crystal Structure Determination
Related Article: Magnus T. Johnson,Zoran Dolic,Mario Cetina,Manu Lahtinen,Marten S. G. Ahlquist,Kari Rissanen,Lars Ohrstrom,Ola F. Wendt|2013|Dalton Trans.|42|8484|doi:10.1039/c3dt50190f
CCDC 913155: Experimental Crystal Structure Determination
Related Article: Magnus T. Johnson,Zoran Dolic,Mario Cetina,Manu Lahtinen,Marten S. G. Ahlquist,Kari Rissanen,Lars Ohrstrom,Ola F. Wendt|2013|Dalton Trans.|42|8484|doi:10.1039/c3dt50190f
CCDC 913149: Experimental Crystal Structure Determination
Related Article: Magnus T. Johnson,Zoran Dolic,Mario Cetina,Manu Lahtinen,Marten S. G. Ahlquist,Kari Rissanen,Lars Ohrstrom,Ola F. Wendt|2013|Dalton Trans.|42|8484|doi:10.1039/c3dt50190f
CCDC 913148: Experimental Crystal Structure Determination
Related Article: Magnus T. Johnson,Zoran Dolic,Mario Cetina,Manu Lahtinen,Marten S. G. Ahlquist,Kari Rissanen,Lars Ohrstrom,Ola F. Wendt|2013|Dalton Trans.|42|8484|doi:10.1039/c3dt50190f
CCDC 913160: Experimental Crystal Structure Determination
Related Article: Magnus T. Johnson,Zoran Dolic,Mario Cetina,Manu Lahtinen,Marten S. G. Ahlquist,Kari Rissanen,Lars Ohrstrom,Ola F. Wendt|2013|Dalton Trans.|42|8484|doi:10.1039/c3dt50190f
CCDC 913159: Experimental Crystal Structure Determination
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CCDC 913145: Experimental Crystal Structure Determination
Related Article: Magnus T. Johnson,Zoran Dolic,Mario Cetina,Manu Lahtinen,Marten S. G. Ahlquist,Kari Rissanen,Lars Ohrstrom,Ola F. Wendt|2013|Dalton Trans.|42|8484|doi:10.1039/c3dt50190f
CCDC 913146: Experimental Crystal Structure Determination
Related Article: Magnus T. Johnson,Zoran Dolic,Mario Cetina,Manu Lahtinen,Marten S. G. Ahlquist,Kari Rissanen,Lars Ohrstrom,Ola F. Wendt|2013|Dalton Trans.|42|8484|doi:10.1039/c3dt50190f
CCDC 913153: Experimental Crystal Structure Determination
Related Article: Magnus T. Johnson,Zoran Dolic,Mario Cetina,Manu Lahtinen,Marten S. G. Ahlquist,Kari Rissanen,Lars Ohrstrom,Ola F. Wendt|2013|Dalton Trans.|42|8484|doi:10.1039/c3dt50190f
CCDC 913156: Experimental Crystal Structure Determination
Related Article: Magnus T. Johnson,Zoran Dolic,Mario Cetina,Manu Lahtinen,Marten S. G. Ahlquist,Kari Rissanen,Lars Ohrstrom,Ola F. Wendt|2013|Dalton Trans.|42|8484|doi:10.1039/c3dt50190f
CCDC 913152: Experimental Crystal Structure Determination
Related Article: Magnus T. Johnson,Zoran Dolic,Mario Cetina,Manu Lahtinen,Marten S. G. Ahlquist,Kari Rissanen,Lars Ohrstrom,Ola F. Wendt|2013|Dalton Trans.|42|8484|doi:10.1039/c3dt50190f
CCDC 927662: Experimental Crystal Structure Determination
Related Article: Magnus T. Johnson,Zoran Dolic,Mario Cetina,Manu Lahtinen,Marten S. G. Ahlquist,Kari Rissanen,Lars Ohrstrom,Ola F. Wendt|2013|Dalton Trans.|42|8484|doi:10.1039/c3dt50190f
CCDC 913157: Experimental Crystal Structure Determination
Related Article: Magnus T. Johnson,Zoran Dolic,Mario Cetina,Manu Lahtinen,Marten S. G. Ahlquist,Kari Rissanen,Lars Ohrstrom,Ola F. Wendt|2013|Dalton Trans.|42|8484|doi:10.1039/c3dt50190f
CCDC 927660: Experimental Crystal Structure Determination
Related Article: Magnus T. Johnson,Zoran Dolic,Mario Cetina,Manu Lahtinen,Marten S. G. Ahlquist,Kari Rissanen,Lars Ohrstrom,Ola F. Wendt|2013|Dalton Trans.|42|8484|doi:10.1039/c3dt50190f
CCDC 927663: Experimental Crystal Structure Determination
Related Article: Magnus T. Johnson,Zoran Dolic,Mario Cetina,Manu Lahtinen,Marten S. G. Ahlquist,Kari Rissanen,Lars Ohrstrom,Ola F. Wendt|2013|Dalton Trans.|42|8484|doi:10.1039/c3dt50190f
CCDC 927659: Experimental Crystal Structure Determination
Related Article: Magnus T. Johnson,Zoran Dolic,Mario Cetina,Manu Lahtinen,Marten S. G. Ahlquist,Kari Rissanen,Lars Ohrstrom,Ola F. Wendt|2013|Dalton Trans.|42|8484|doi:10.1039/c3dt50190f