Go toArchive
Browse byFacets
Bookbag ( 0 )
Facet   section ZfN Section B:Volume 033  [X]
Results  361 Items
Sorted by   
Publication Year
1978 (361)
21Author    Elementen Der, Hauptgruppe, Hans-Uwe Schuster, Günter AchenbachRequires cookie*
 Title    Ternäre Verbindungen des Natriums und Kaliums mit Mangan Ternary Compounds of Sodium and Potassium with Manganese and Elements of the 5. Maingroup  
  Reference    (Z. Naturforsch. 33b, 113 [1978]) 
  Published    1978 
  Similar Items    Find
 DEBUG INFO      
 TEI-XML for    default:Reihe_B/33/ZNB-1978-33b-0113_n.pdf 
 Identifier    ZNB-1978-33b-0113_n 
 Volume    33 
22Author    Walter Pobitschka, Hans-Uwe SchusterRequires cookie*
 Title    Zur Kenntnis intermetallischer Phasen des Lithiums mit Zink (bzw. Cadmium, Indium) sowie Zinn oder Blei A Contribution to the Knowledge of Ternary Intermetallic Lithium-Phases with Zinc (resp. Cadmium and Indium) and Tin or Lead  
 Abstract    Ternary Intermetallic Lithium Compounds, X-ray By phase analysis in the ternary systems Li-Zn(Cd or In)-Sn(Pb) several nonvalent cubic phases were found. Structure deter-mination on Li7.72Zn4.28Sri4 showed that the phases crystallize in a modified NaTl-type-lattice. 
  Reference    (Z. Naturforsch. 33b, 115—117 [1978]; eingegangen am 3. November 1977) 
  Published    1978 
  Similar Items    Find
 DEBUG INFO      
 TEI-XML for    default:Reihe_B/33/ZNB-1978-33b-0115_n.pdf 
 Identifier    ZNB-1978-33b-0115_n 
 Volume    33 
23Author    HamishG. Grant, LindsayA. SummersRequires cookie*
 Title    6 H-Dipyrido [2,1-b: l',2'-e] -1,3,5-selenadiaarinium Dibromide: A Dipyrido Analogue of Selenaxanthene  
 Abstract    2,2'-Selenodipyridine, 6H-Dipyrido[2,1 -b: l',2'-e]-1,3,5-selenadiazinium Dibromide 
  Reference    (Z. Naturforsch. 33b, 118—119 [1978]; received June 13 1977) 
  Published    1978 
  Similar Items    Find
 DEBUG INFO      
 TEI-XML for    default:Reihe_B/33/ZNB-1978-33b-0118_n.pdf 
 Identifier    ZNB-1978-33b-0118_n 
 Volume    33 
24Author    Ekkehard Lindner, Hans-Henning OetjenRequires cookie*
 Title    Das Verhalten von Phosphinato-Komplexen des Rheniums gegenüber 1.2-Bis(diphenylphosphin)ethan The Behaviour of Phosphinato Complexes of Rhenium towards 1,2-Bis(diphenylphosphine)ethane  
  Reference    (Z. Naturforsch. 33b, 120—121 [1978]; eingegangen am 1. September/15. November 1977) 
  Published    1978 
  Keywords    Diphos Compounds, Phosphinato Complexes, Rhenium(I), IR, Raman 
  Similar Items    Find
 DEBUG INFO      
 TEI-XML for    default:Reihe_B/33/ZNB-1978-33b-0120_n.pdf 
 Identifier    ZNB-1978-33b-0120_n 
 Volume    33 
25Author    Zu Sulfoxiden, Ralf Steudel, Fritz RoseRequires cookie*
 Title    von Schwefel-Stickstoff-Verbindungen Oxidation of Sulfur-Nitrogen Compounds to Sulfoxides by Peroxyacids  
 Abstract    Trifluoroperoxyacetic acid reacts in 80% yield with (S7N)2S to give colorless crystals of the known (SvN^SO, and with S7NH to give the formerly unknown unstable hepta-sulfurimide 3-oxide, S7NHO, the properties and vibrational spectra of which are reported. 
  Reference    (Z. Naturforsch. 33b, 122—123 [1978]; eingegangen am 7. November 1977) 
  Published    1978 
  Keywords    Sulfur-nitrogen Compounds, Oxidation, Trifluoroperoxyacetic Acid, Heptasulfur Imide, Thionyl Compounds 
  Similar Items    Find
 DEBUG INFO      
 TEI-XML for    default:Reihe_B/33/ZNB-1978-33b-0122_n.pdf 
 Identifier    ZNB-1978-33b-0122_n 
 Volume    33 
26Author    Konstantin Yon Martius, KarlE. SchwarzhansRequires cookie*
 Title    mit 3.4-Dihydroxi-L-phenylalanin (L-DOPA) Preparation of the Manganese (II) Complex with 3,4-Dihydroxi-L-phenylalanine (L-DOPA)  
 Abstract    Manganese(II) Complex, DOPA The complex formed between manganese-(II) and 3,4-dihydroxiphenylalanine (DOPA) has been prepared. IR spectroscopic in-vestigations and analytical data indicate coordination of the manganese(II) ion through the amino acid end (0,N) of the DOPA molecule. 
  Reference    (Z. Naturforsch. 33b, 124 [1978]; eingegangen am 20. Oktober 1977) 
  Published    1978 
  Similar Items    Find
 DEBUG INFO      
 TEI-XML for    default:Reihe_B/33/ZNB-1978-33b-0124_n.pdf 
 Identifier    ZNB-1978-33b-0124_n 
 Volume    33 
27Author    Michael Backhaus, Claus BliefertRequires cookie*
 Title    N-Methylsulfonyl- und N-Phenylsulfonyl-N-methylhydroxylamin N-Methylsulfonyl and N-Phenylsulfonyl N-methylhydroxylamine  
 Abstract    N-Methylhydroxylamine, Hydroxamic Acids, Nitrosomethane, Formaldoxime N-Methylsulfonyl and N-phenylsulfonyl N-methylhydroxylamine, CH3S02N(CH3)0H and C6H5S02N(CH3)0H, result from the reactions of methylsulfonyl chloride and phenylsulfonyl chloride with N-methyl-hydroxylamine. The acid and alkaline hydrolysis, IR and X H NMR spectra are reported. 
  Reference    (Z. Naturforsch. 33b, 125—126 [1978]; eingegangen am 16. März/26. Oktober 1977) 
  Published    1978 
  Similar Items    Find
 DEBUG INFO      
 TEI-XML for    default:Reihe_B/33/ZNB-1978-33b-0125_n.pdf 
 Identifier    ZNB-1978-33b-0125_n 
 Volume    33 
28Author    W. N. Speckamp, J. Dijkink, P. Pasman, J. C. HubertRequires cookie*
 Title    Indole [3,2 gjindolizidines via Sodium Borohydride Reduction of Indolic Imides  
 Abstract    Acid-controlled sodium borohydride reduc-tion of imides followed by cyclisation of the carbinol lactams formed affords the title compounds in good yields. 
  Reference    (Z. Naturforsch. 33b, 127—128 [1978]; received September 12 1977) 
  Published    1978 
  Keywords    Reduction, Imides, Cyclisation, Carbinol Lactam, Indole Alkaloids 
  Similar Items    Find
 DEBUG INFO      
 TEI-XML for    default:Reihe_B/33/ZNB-1978-33b-0127_n.pdf 
 Identifier    ZNB-1978-33b-0127_n 
 Volume    33 
29Author    Gerald Zon, YoungH. ChangRequires cookie*
 Title      
 Abstract    Kinetic energy release measurements dem-onstrate that the loss of neutral HN, Et0C(0)N from the compounds investigated seems to occur by a symmetry allowed (1,1) elimination. lionized nitrenes are produced with only very low intensity. 
  Reference    (Z. Naturforsch. 33b, 129—130 [1978]; eingegangen am 10. Oktober 1977) 
  Published    1978 
  Keywords    Mass Spectrometry, Kinetic Energy Release, Orbital Symmetry, Cheletropic Reactions, Silyl Ether 
  Similar Items    Find
 DEBUG INFO      
 TEI-XML for    default:Reihe_B/33/ZNB-1978-33b-0129_n.pdf 
 Identifier    ZNB-1978-33b-0129_n 
 Volume    33 
30Author    Gerd-Volker RöschenthalerRequires cookie*
 Title    Über die Reaktionen von Phosphanen MenP [OCH(CF3 )2] 3_" mit Hexafluoraceton Reactions of Phosphanes MenP[OCH(CF3)2]3-n with Hexafluoroacetone  
 Abstract    The stable phosphanes Me2POCH(CF3)2 and MeP[OCH(CF3)2]2 have been prepared and reacted with hexafluoroacetone yielding 1,2-oxaphosphetanes. The analogous reaction with Me2PF was carried out giving a 1 : 1 : 1 mixture of a 1,3,2-, a 1,3,4-dioxaphospholane, and a 1,2-oxaphosphetane. P[OCH(CF3)2]3 did not react with hexafluoroacetone. The new compounds were characterized by NMR, mass spectrometry and elemental analysis. 
  Reference    Z. Naturforsch. 33b, 131—135 (1978); eingegangen am 12. September 1977 
  Published    1978 
  Keywords    Dimethylhexafluoroisopropoxyphosphane, Methyl-bis(hexafluoroisopropoxy)phosphane, 1, 2-Oxaphosphetanes, Oxyphosphoranes, Hexafluoroacetone 
  Similar Items    Find
 DEBUG INFO      
 TEI-XML for    default:Reihe_B/33/ZNB-1978-33b-0131.pdf 
 Identifier    ZNB-1978-33b-0131 
 Volume    33 
31Author    W. Schwarz, A. Schmidt, G. E. BinderRequires cookie*
 Title    .4-Dioxan * H20 * SbCl5; Schwingungsspektren, Kristall-und Molekülstruktur 1,4-Dioxane * H2O * SbCls; Vibrational Spectra, Crystal and Molecular Structure  
 Abstract    1,4-Dioxane, 1:1:1 Addition Compounds The preparation of the 1:1:1 addition compound 1 of 1,4-dioxane, water and anti-mony^) chloride is described. 1 crystallizes in the space group Cmcm with the lattice constants a — 8.494, b = 11.453, c = 13.030 A with four formula units in the unit cell. The dioxane is strongly hydrogen bonded to an antimony(V) chloride water adduct. The vibrational spectra of the solid are assigned. 
  Reference    Z. Naturforsch. 33b, 136—139 (1978) 
  Published    1978 
  Similar Items    Find
 DEBUG INFO      
 TEI-XML for    default:Reihe_B/33/ZNB-1978-33b-0136.pdf 
 Identifier    ZNB-1978-33b-0136 
 Volume    33 
32Author    Wolfgang Haubold, Armin Gemmler, Ullrich KraatzRequires cookie*
 Title    Tetramethylsilan -ein Methylierungsreagenz für Bortrihalogenide Tetramethylsilane -a Methylating Agent for Borontrihalides  
 Abstract    The interaction of tetramethylsilane and BY3 (Y = Br, I) in a 1:1 ratio at elevated temperature yields quantitatively MesSiY (Me = CH3) and MeBY2, while a 2:1 ratio gives 2 moles MesSiY and Me2BY. Except for MeBl2 the reactions are convenient routes for the preparation of these compounds. -Using CD3BI2 the reaction path of the formation of MP2BI was studied. 
  Reference    Z. Naturforsch. 33b, 140—141 (1978); eingegangen am 21. Dezember 1977 
  Published    1978 
  Keywords    Tetramethylsilane, Tribromoborane, Triiodoborane, Synthesis, Methylboronhalides 
  Similar Items    Find
 DEBUG INFO      
 TEI-XML for    default:Reihe_B/33/ZNB-1978-33b-0140.pdf 
 Identifier    ZNB-1978-33b-0140 
 Volume    33 
33Author    U. Thewalt, T. AdamRequires cookie*
 Title    Preparation and Structure of [Ti(acac)3]C104  
 Abstract    Titanium(IV) Complex, X-ray, Molecular Structure The title compound has been obtained from acetylacetone, AgClC>4 and either Tr-CsHsTiCls or TiCl4. An X-ray structure analysis (R — 0.068) shows the cation to be octahedrally coordinated. The average values of the Ti-0 distances and of the endocyclic O-Ti-O angles are 1.94 Ä and 84.3°, respectively. 
  Reference    Z. Naturforsch. 33b, 142—145 (1978); eingegangen am 28. November 1977 
  Published    1978 
  Similar Items    Find
 DEBUG INFO      
 TEI-XML for    default:Reihe_B/33/ZNB-1978-33b-0142.pdf 
 Identifier    ZNB-1978-33b-0142 
 Volume    33 
34Author    Hk Müller-Buschbaum, M. HarderRequires cookie*
 Title    Zur Kenntnis von Ba2Fe2 Fe9 3 Aln034 About Ba2Fe2 2+ Fe9 3+ Alii034  
 Abstract    Single crystals of the compound Ba2FenAln034 were prepared by solid state reac-tion (1700 °C) of Ba0-Fe203-Al203 mixtures. The crystal structure was investigated by X-rav data (space group D6h-P63/mmc, lattice constants: a = 565.3, c = 2281.0 pm). Ba2FenAln034 is isotypic with Na20 • 11 AI2O3, the structure of)S-alumina. 
  Reference    Z. Naturforsch. 33b, 146—148 (1978); eingegangen am 8. Dezember 1977 
  Published    1978 
  Keywords    Barium, Iron, Aluminium, X-ray, Crystal Structure 
  Similar Items    Find
 DEBUG INFO      
 TEI-XML for    default:Reihe_B/33/ZNB-1978-33b-0146.pdf 
 Identifier    ZNB-1978-33b-0146 
 Volume    33 
35Author    D. M. Kaminaris, A. G. GalinosRequires cookie*
 Title    New Metal -Pentafluorothiophenol Compounds  
 Abstract    In the present paper the reactions of pentafluorothiophenol with nonaqueous solutions (absolute n-hexane) of anhydrous AICI3, FeBr3, RI1CI3 and CrCl3 are described. Analytical data, some physical and chemical properties and the IR spectra of the new compounds are reported and discussed. 
  Reference    Z. Naturforsch. 33b, 149—150 (1978); received November 17 1977 
  Published    1978 
  Keywords    Pentafluorothiophenol, Iron, Alluminium, Rhodium 
  Similar Items    Find
 DEBUG INFO      
 TEI-XML for    default:Reihe_B/33/ZNB-1978-33b-0149.pdf 
 Identifier    ZNB-1978-33b-0149 
 Volume    33 
36Author    Peter Klüfers, Albrecht MewisRequires cookie*
 Title    Zur Struktur der Verbindungen BaZn2P2 und BaZn2As2 The Crystal Structure of BaZii2P2 and BaZn2As2  
 Abstract    New yü?2-X^2-compounds, BaZn2?2 and BaZn2As2, were prepared. The structures were determined by X-ray methods. In the case of BaZn2P2 (S.G. I4/mmm; a = 4.019 A, c = 13.228 A) layers of edgeshared ZnP4-tetrahedra alternate with Ba-layers; in the case of BaZn2As2 (S.G. Pnma; a = 10.010 A, b = 4.246 A, c = 10.910 A) Zn and As build a 3D-network of edge and vertex shared tetrahedra with Ba in the holes of this network. 
  Reference    Z. Naturforsch. 33b, 151—155 (1978); eingegangen am 19. Oktober 1977 
  Published    1978 
  Keywords    Ternary Barium Compounds, Zinc, Phosphide, Arsenide, Crystal Structure 
  Similar Items    Find
 DEBUG INFO      
 TEI-XML for    default:Reihe_B/33/ZNB-1978-33b-0151.pdf 
 Identifier    ZNB-1978-33b-0151 
 Volume    33 
37Author    A. Meiler, H. J. FüllgrabeRequires cookie*
 Title    Zur Bildung makrocyclischer B-N-Verbindungen About the Formation of Macrocyclic B-N-Compounds  
 Abstract    By the reaction of 2-alkyl-4,6-dichloro-l,3,5-trimethylborazines with bis(trimethyl-silyl)amine and pyrolysis of the products in vacuo, macrocyclic polyborazines consisting of NH-bridged borazine rings are obtained. Besides pentacyclic systems (of four borazine rings) which have been isolated, a hexacyclic compound formed by five borazines was detected in a mass spectrum. 
  Reference    Z. Naturforsch. 33b, 156—158 (1978); eingegangen am 20. Oktober/25. November 1977 
  Published    1978 
  Similar Items    Find
 DEBUG INFO      
 TEI-XML for    default:Reihe_B/33/ZNB-1978-33b-0156.pdf 
 Identifier    ZNB-1978-33b-0156 
 Volume    33 
38Author    Gert Heller, Dirk MarquardRequires cookie*
 Title    Über die Perhydrolyse von Tris(alkoxy)boranen in Gegenwart einiger anorganischer und organischer Basen in nichtwäßrigen Lösungsmitteln On the Perhydrolysis of Tris(alkoxy)boranes in the Presence of Some Inorganic and Organic Bases in Nonaqueous Solvents  
 Abstract    Alkali Peroxoborates, Alkylammonium Peroxoborates, Perhydrolysis, Tris(alkoxy)boranes Perhydrolysis of various tris(alkoxy)boranes B(OR)3 with R = CH3, W-C3H7, tert-C4H9 or n-CsHi7 in the presence of lithium alkoxides LiOR' where R' = CH3, C2H5, W-C4H9 or tert-CiH9, or in the presence of RbO-n-GIHG, tfert-butylamine or cj^clohexylamine in alcoholic media other than methyl alcohol yields with H2O2/H2O (85:15 by weight) the peroxoborates LiB03 7 • H20, RbB04 • 0,5 H20, ferf-C4H9NH3B04 • 0,5 H20 or cyclo-C6H11NH3BO4 • H20, 'with H2O2/H2O (98:2 by weight) LiB03 s • H20, RbB04 7 • H20, ter*-C4H9NH3B05 • HaO or cyclo-C6HiiNH3B04,8 • H20. H202/H20 (98:2 by weight) was prepared by a modified method. With reference to stabilities, IR spectra and NMR spectra, the structures of these noncrystalline polyborates are discussed. All the compounds contain the active oxygen in the form of B-O-O-groups. 
  Reference    Z. Naturforsch. 33b, 159—164 (1978); eingegangen am 12. Oktober 1977 
  Published    1978 
  Similar Items    Find
 DEBUG INFO      
 TEI-XML for    default:Reihe_B/33/ZNB-1978-33b-0159.pdf 
 Identifier    ZNB-1978-33b-0159 
 Volume    33 
39Author    WolfJürgen RichterRequires cookie*
 Title    Experimentelle Prüfung von Näherungsansätzen für Chiralitätsfunktionen am Beispiel der optischen Aktivität von Methan-Derivaten im Transparenzgebiet II Semiempirical Use of Chirality Functions for the Description of the Optical Activity of Methan Derivatives in the Transparent Region II  
 Abstract    Simple alcohol derivatives are used to test approximative chirality functions experimen-tally. The approximations of the type 1 b yield a competent description of the optical rotatory power of methan-derivatives. Provided that certain restrictions of ligand inter-actions are taken into account, a set of ligand-specific parameters is obtained; however, no common set of parameters is suitable for both the alcohol and the amino-alcohol derivatives, which have been published before. 
  Reference    Z. Naturforsch. 33b, 165—172 (1978); eingegangen am 21. November 1977 
  Published    1978 
  Keywords    Chirality Functions, Optical Activity, Methan Derivatives 
  Similar Items    Find
 DEBUG INFO      
 TEI-XML for    default:Reihe_B/33/ZNB-1978-33b-0165.pdf 
 Identifier    ZNB-1978-33b-0165 
 Volume    33 
40Author    Herbert Binder, Dieter SellmannRequires cookie*
 Title    Röntgen-photoelektronenspektroskopische Untersuchungen an Pentacarbonyl- Chrom-und -Wolfram-Komplexen mit Stickstoffliganden c X-ray Photoelectron Studies of Pentacarbonyl Chromium and Tungsten Complexes with Nitrogen Ligands  
 Abstract    The ionization energies of some chromium and tungsten pentacarbonyl complexes of the type [M(CO)5] xL (L = N2H2, N2H4, NH3; x = 1 or 2 for N2H4 or a; = 1 for N2H2) are reported. The results are discussed in terms of the effects of tr-donor and 7r-acceptor bonds on XPS data. Satellite lines, which can be explained in terms of a shake-up process, give information about the nature of the metal-ligand bond. These shake-up processes are, to a large extent, specific to the atoms of the acceptor groups. The spectroscopic and chemical importance of multi-peak structures of XPS bands is emphasised. 
  Reference    Z. Naturforsch. 33b, 173—179 (1978); eingegangen am 21. Dezember 1977 
  Published    1978 
  Keywords    X-ray, PE Spectra, Monosubstituted Pentacarbonyls, Chromium, Tungsten 
  Similar Items    Find
 DEBUG INFO      
 TEI-XML for    default:Reihe_B/33/ZNB-1978-33b-0173.pdf 
 Identifier    ZNB-1978-33b-0173 
 Volume    33 
Prev
1
2
3
4
5
...
Next