نتایج جستجو برای: cyanates

تعداد نتایج: 554  

2012
Heng Xu Chang Guo

In the title compound, [CdCl(NCS)(C(9)H(8)N(2))](n), the Cd(II) atom is in a distorted octa-hedral coordination environment defined by two chloride anions, two N atoms from an 8-amino-quinoline ligand, one N atom from one thio-cyanate anion and one S atom from a symmetry-related thio-cyanate anion. Two Cd(II) atoms are bridged by two chloride anions, forming an inversion-related Cd(2)Cl(2) unit...

2013
Kultida Kodcharat Chaveng Pakawatchai Saowanit Saithong

In the title one-dimensional coordination polymer, [Ag2(NCS)2(C3H5N3S)2] n , the Ag(I) atom adopts a distorted tetra-hedral AgNS3 geometry. Adjacent Ag(I) atoms in the [001] chain are alternately linked by pairs of bridging 4-methyl-1H-1,2,4-triazole-3(4H)-thione (Hmptrz) ligands (via their S atoms) and double thio-cyanate bridges linking through both S and N atoms (μ-1,3-SCN). An intra-chain N...

2014
Heather M. Neu Tzuhsiung Yang Regina A. Baglia Timothy H. Yosca Michael T. Green Matthew G. Quesne Sam P. de Visser David P. Goldberg

Addition of anionic donors to the manganese(V)-oxo corrolazine complex Mn(V)(O)(TBP8Cz) has a dramatic influence on oxygen-atom transfer (OAT) reactivity with thioether substrates. The six-coordinate anionic [Mn(V)(O)(TBP8Cz)(X)](-) complexes (X = F(-), N3(-), OCN(-)) exhibit a ∼5 cm(-1) downshift of the Mn-O vibrational mode relative to the parent Mn(V)(O)(TBP8Cz) complex as seen by resonance ...

2008
Jahyr E. Theodoro Yvonne Mascarenhas Javier Ellena Osvaldo Estévez-Hernández Julio Duque

The title compound, C(13)H(9)N(3)O(2)S, was synthesized from furoyl isothio-cyanate and 3-amino-benzonitrile in dry acetone. The thio-urea group is in the thio-amide form. The thio-urea fragment makes dihedral angles of 3.91 (16) and 37.83 (12)° with the ketofuran group and the benzene ring, respectively. The mol-ecular geometry is stabilized by N-H⋯O hydrogen bonds. In the crystal structure, c...

2017
Aleksej Jochim Inke Jess Christian Näther

The asymmetric unit of the title compound, [Fe(NCS)2(C6H4N2)2(H2O)2]·2C6H4N2, comprises one FeII cation occupying an inversion centre as well as one thio-cyanate anion, one water mol-ecule and two 4-cyano-pyridine mol-ecules in general positions. The iron cations are coordinated by two N-bonded thiocyanate anions, two (pyridine)N-bonded 4-cyano-pyridine ligands and two water mol-ecules into dis...

2011
Benjamin G. Harvey Michael E. Wright Matthew Davis Kevin Lamison Lee Cambrea Heather Meylemans Sean McCormick Thomas Groshens Lawrence Baldwin

2015
Julia Werner Inke Jess Christian Näther

The crystal structure of the title compound, [Cd(NCS)2(C6H7NO)2] n is made up of Cd(2+) cations that are coordinated by three thio-cyanate ligands and three 4-(hy-droxy-meth-yl)pyridine ligands within distorted N4OS octa-hedra. The asymmetric unit consists of one Cd(2+) cation, two thio-cyanate anions and two 4-(hy-droxy-meth-yl)pyridine ligands in general positions. Two Cd(2+) cations are link...

2013
Thorben Reinert Inke Jess Christian Näther

The asymmetric unit of the title compound, [Cd(NCS)2(CH3CN)] n , consists of one Cd(II) cation, two thio-cyanate anions and one aceto-nitrile ligand, all in general positions. The Cd(II) cation is coordinated by three N atoms of two thio-cyanate anions and one aceto-nitrile ligand, as well as three S atoms of symmetry-related thio-cyanate anions within a slightly distorted octa-hedral coordinat...

Journal: :Organic & biomolecular chemistry 2011
Satya Nandana Narla Xue-Long Sun

We report an oriented glyco-macroligand formation and its glyco-affinity capturing and glycoarray application by combining an O-cyanate chain-end functionalized glycopolymer with commercially available amine-functionalized silica gel and glass slides via isourea bond formation. The O-cyanate chain-end functionalized glycopolymer was synthesized via cyanoxyl-mediated free-radical polymerization ...

2010
Hatem A. Abdel-Aziz Ahmed Bari Seik Weng Ng

1,1'-[5-Methyl-1-(4-methyl-phen-yl)-1H-pyrazole-3,4-di-yl)di-ethan-one condenses with thio-semicarbazide in the presence of acetic acid to form the title salt, C(15)H(17)N(4) (+)·NCS(-). The fused-ring system of the cation is almost planar (r.m.s. deviation = 0.020 Å) and the aromatic substituent is aligned at an angle of 48.2 (1)° with respect to the mean plane of the fused-ring system. The N ...

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