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'Synthesis' in keywords Facet   section ZfN Section B:Volume 039  [X]
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1984 (7)
1Author    Hans Hartl, FarbodM. Ahdjour-, H Assan-A BadiRequires cookie*
 Title    Synthese und Strukturuntersuchungen von Iodocupraten(I)  
 Abstract    III. Iodocuprate(I) mit isolierten Ketten oc[Cu2l3 ]_ bzw. i[C u 3l 4 ]_ [1] Syntheses and Structure Analyses of Iodocuprates(I), III. Iodocuprates(I) with Isolated Chains [CU2I3]"" or 4 [C u 3I4]~ N-Methylpyridinium-triiododicuprate(I), C6H8NCu2I3, methyltriphenylphosphonium-tetra-iodotricuprate(I), (C6H5)3CH3PCu3I4 and tetrapropylammonium-tetraiodotricuprate(I), (C3H7)4NCu3I4 were obtained by reacting Cu with I2 and C6H8NI, (C6H5)3CH3PI or (C3H7)4NI in acetone. The crystal structures of these compounds are built up by the cations and isolated chains of edge or face sharing Cul4-tetrahedra: [C6H8N ]+ « [(C u I^ I ^)^ -, [(C6H5)3CH3P] + oc[(CuI1/2I2/3I1/4)2 (CuI2/3I2/4)]_ and [(C3H7)4N ]+ i[(C u I3/3I1/2)2 (CuI3/3)]~. There are very short C u -C u distances of 246.1(5) and 250.3(5) pm in (C3H7)4NCu3I4 produced by face sharing of Cul4-tetrahedra. 
  Reference    Z. Naturforsch. 39b, 149 (1984); eingegangen am 29. September 1983 
  Published    1984 
  Keywords    Iodocuprates(I), Synthesis, Crystal Structures, Tetrahedra Chains 
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 TEI-XML for    default:Reihe_B/39/ZNB-1984-39b-0149.pdf 
 Identifier    ZNB-1984-39b-0149 
 Volume    39 
2Author    Rhenium, BoronR. Obert, D. Antona, E.Berhard Schweda, Joachim SträhleRequires cookie*
 Title    Synthese und Kristallstruktur von Re(NBCl3)Cl2[P(CH3)2C6H5]3, ein Komplex mit einer Nitridobrücke zwischen Rhenium und Bor Synthesis and Crystal Structure of Re(N BCl3)Cl2[P(CH3)2C6H 5]3, a Complex with a N itrido Bridge between  
 Abstract    R eN C l2(P M e2Ph)3 reacts as a Lewis base and with BC13 forms a nitrido bridge betw een Re and B. The resulting com plex R e(N B C l3)Cl2(PM e2Ph)3 crystallizes orthorhom bic in the space group Pn2! a with Z = 4. In the com plex each Re atom has six nearest neighbours in an almost octahedral arrangement with the NBC13 group being trans to one o f the Cl ligands. The difference betw een the two Re —Cl bond lengths (239,4 and 243,9 pm) indicates a weak trans effect o f NBC13. The linear bridge R e = N — B has bonding distances o f R e —N = 172,8 and N -B = 153 pm. B onding o f BC13 by the nitrido ligand causes a small 
  Reference    Z. Naturforsch. 39b, 733 (1984); eingegangen am 15. Februar 1983 
  Published    1984 
  Keywords    Nitrido Bridge, Synthesis, Crystal Structure, Rhenium, Boron 
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 TEI-XML for    default:Reihe_B/39/ZNB-1984-39b-0733.pdf 
 Identifier    ZNB-1984-39b-0733 
 Volume    39 
3Author    M. Arkus Wieber, Isa Fetzer-KremlingRequires cookie*
 Title    Darstellung von einigen Phenyldicarboxylatostibanen Syntheses of Some Phenyldicarboxylatostibanes  
 Abstract    Som e phenyldicarboxylatostibanes of the general formula C6H 5S b (O C -R) ; were synthesized O by simple m etathesis reactions from phenyldiethoxystibane and carboxylic acids in the ratio 1:2. By reaction o f 1,2-dicarboxylic acids with phenyldiethoxystibane in the ratio 1:1 phenyldicarboxyl­ atostibanes are also obtained. Som e properties and the 'H NM R spectra o f these com pounds are described, IR data are reported and discussed. 
  Reference    Z. Naturforsch. 39b, 754 (1984); eingegangen am 22. D ezem ber 1983 
  Published    1984 
  Keywords    Phenyldicarboxylatostibanes, Cyclic Derivatives, Synthesis, Properties, Spectra 
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 TEI-XML for    default:Reihe_B/39/ZNB-1984-39b-0754.pdf 
 Identifier    ZNB-1984-39b-0754 
 Volume    39 
4Author    CorneliusG. Kreiter, Michael Kotzian, Ulrich Schubert, Robert Bau, MichaelA. BruckRequires cookie*
 Title    Gehinderte Ligandbewegungen in Übergangsmetallkomplexen, X X II I  
 Abstract    [1] Synthese und dynamisches Verhalten von Dicarbonyl(?7-dien)-bis(trimethyl-phosphan)chrom(O) und Dicarbonyl(iy-dien)-bis(trimethylphosphit)chrom(0) Hindered Ligand Motions in Transition Metal Complexes, X X III [1] Syntheses and Dynamic Behaviour of Dicarbonyl(?7-diene)-bis(trimethylphosphane)-chromium(O) and Dicarbonvl(/;-diene)-bis(trimethylphosphite)chromium(0) C r(C O)2[P(CH3)3]2(/7-diene) (9—14) and C r(C O)2[P(OCH3)3]2(?7-diene) complexes (15—20) were prepared photochemically in high yields from Cr(CO)4[P(CH3)3]2 (1) or C r(C O)4[P(OCH3)3]2 (2), respectively, with the dienes 1,3-butadiene (3), rrans-l,3-pentadiene (4), 2-methyl-l,3-butadiene (5), trans,trans-2,4-hexadiene (6), 2-methyl-l,3-pentadiene (7), and 2-ethyl-l,3-butadiene (8). The stereochemistry of 9—20 was determined by IR and N M R spectroscopy. In the case of dicarbonyl-^-r/ww-l ,3-pentadiene-bis(trimethylphosphane)chromium(0) (10) and the cor­ responding trans,trans-2,4-hexadiene complex 12 the X-ray crystal and molecular structure ana­ lyses confirm the spectroscopic conclusions. The distorted octahedral complexes are obtained exclusively as af-isomers. They show a hindered, degenerate isomerization with an intramolecular mutual exchange of the donor ligands. Trigonal prismatic transition states and distorted octahe­ dral intermediates are appropriate models for the explanation of the degenerate isomerization. The activation barriers for the ligand movement were determined by dynamic 3IP-NMR spectro­ 
  Reference    Z. Naturforsch. 39b, 1553—1564 (1984); eingegangen am 14. Juni 1984 
  Published    1984 
  Keywords    77-Diene Complexes, Syntheses, Stereochemistry, Dynamics 
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 TEI-XML for    default:Reihe_B/39/ZNB-1984-39b-1553.pdf 
 Identifier    ZNB-1984-39b-1553 
 Volume    39 
5Author    M. R. Berm, A. Castineiras, M. Gayoso, W. Hiller, U. E. Nglert, J. SträhleRequires cookie*
 Title    Synthese und Kristallstruktur von Tl^CS-CHjCstLjNO^, einem Komplex des dreiwertigen Thalliums Synthesis and Crystal Structure of Tll3(3-CH3C5H4NO)2, a Complex of Trivalent Thallium  
  Reference    Z. Naturforsch. 39b, 1159—1161 (1984); eingegangen am 8. Mai 1984 
  Published    1984 
  Keywords    Triiodo-bis(3-m ethylpyridine-N-oxide)thallium, Synthesis, Crystal Structure, IR Spectra 
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 TEI-XML for    default:Reihe_B/39/ZNB-1984-39b-1159.pdf 
 Identifier    ZNB-1984-39b-1159 
 Volume    39 
6Author    R. Obert Fuchs, Joachim SträhleRequires cookie*
 Title    Die Kristallstruktur von Sc(CH3COO)3, ein Metall(III)acetat mit Kettenstruktur Crystal Structure of Sc(CH 3C O O )3, a M etal(III) A cetate with a Chain Structure  
 Abstract    Sc(acO)3 was obtained from Sc20 3 and (C H 3C 0) 20 or from Sc2(C 0 3)3 and acetic acid. Recrys­ 
  Reference    Z. Naturforsch. 39b, 1662 (1984); eingegangen am 30. August 1984 
  Published    1984 
  Keywords    Scandium(III) A cetate, Synthesis, Crystal Structure, Chain Structure 
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 TEI-XML for    default:Reihe_B/39/ZNB-1984-39b-1662.pdf 
 Identifier    ZNB-1984-39b-1662 
 Volume    39 
7Author    TonyD. Ebaerdem AekerRequires cookie*
 Title    Versuche zur Synthese 2  
 Abstract    2'-disubstituierter ds-Bis(phenyl)bis(triphenylphosphan)pIatin(II)-Verbindungen und Kristallstruktur des ds-Bis(2-nitrophenyl)bis(triphenylphosphan)platin(II) On the Form ation of 2,2'-D isubstituted ds-B is-(phenyl)bis(triphenylphosphane)platinum (II) Compounds and Crystal Structure D eterm ination of ds-B is(2-nitrophenyl)bis(triphenylphosphane)platinum (II) H ans-A lbert Brune* und M anfred Wiege Lehrstuhl für Organische C hem ie I der U niversität U lm . D-7900 U lm /D onau und 
  Reference    Z. Naturforsch. 39b, 359 (1984); eingegangen am 8. August 1983 
  Published    1984 
  Keywords    2, 2'-D isubstituted Phenyl-Platinum C om pounds, Syntheses, Crystal Structure, M olecular Structure 
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 TEI-XML for    default:Reihe_B/39/ZNB-1984-39b-0359.pdf 
 Identifier    ZNB-1984-39b-0359 
 Volume    39