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  • 1
    Electronic Resource
    Electronic Resource
    Diaminozucker, VI. Die Synthese der 2.6-Diamino-2.6-didesoxy-β-D-mannose. Ein Derivat der 2.6-Imino-2.6-didesoxy-α-D-altrose (1965)
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 98 (1965), S. 93-97 
    Details
    ISSN: 0009-2940
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Notes: Die Inversion des C-3 im Molekül des D-Altrosamins unter Nachbargruppenbeteiligung führte zum Oxazolin III und zum Aziridin IV. Durch Einführung einer Aminogruppe in III und Ringöffnung wurde das 2.6-Diamino-2.6-didesoxy-β-D-mannose-dihydrochlorid kristallisiert erhalten.  -  Umsetzung des Tosylamins XII mit Natriumacetat ergab Ringschluß zu einem Derivat der 2.6-Imino-2.6-didesoxy-α-D-altrose (XIII).
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/cber.19650980110
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  • 2
    Electronic Resource
    Electronic Resource
    Schwefel-Stickstoff-Fluorverbindungen, XIV: Notiz über Darstellung und Eigenschaften von NSF2N(C2H5)2 (1965)
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 98 (1965), S. 2049-2050 
    Details
    ISSN: 0009-2940
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/cber.19650980643
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  • 3
    Electronic Resource
    Electronic Resource
    Übergangsmetall-Silyl-Komplexe, 34 Ein zweikerniger Gold-Silyl-Komplex mit Gold-Gold-Wechselwirkung zwischen einer (R3P)2Au- und einer (R′3Si)ClAu-Einheit (1990)
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 123 (1990), S. 791-793 
    Details
    ISSN: 0009-2940
    Keywords: Gold complex, dinuclear / Silyl complex / Gold - gold interaction ; Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Notes: Transition-Metal Silyl Complexes, 34. - A Dinuclear Gold Silyl Complex with Gold- Gold Interaction Between an (R3P)2Au and an (R′3,Si)ClAu UnitPh2MeP-Au-Cl reacts with Ph2MeP-Au-SiPh3 to form the dinuclear complex (Ph2MeP)2Au2(Cl)SiPh3, which is in equilibrium with its starting compounds. An X-ray structure analysis reveals that it consists of a (Ph2MeP)2Au and a (Ph3Si)ClAu unit, which are held together by Au-Au interaction [298.07(4) Pm]. The approximately linear AuL2 units are orthogonal to each other.
    Additional Material: 1 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/cber.19901230423
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  • 4
    Electronic Resource
    Electronic Resource
    Synthese und Reaktionen von Hydrido(oxim)-, Hydrido(oximato)- und Alkenyl(oximato)-Komplexen des Rutheniums und Osmiums (1990)
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 123 (1990), S. 697-702 
    Details
    ISSN: 0009-2940
    Keywords: Osmium complexes/Oximato ligands, bidentate/Ruthenium complexes/Ring opening, ; Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Notes: Synthesis and Reactions of Hydrido(oxime), Hydrido(oximato) and Alkenyl(oximato) Complexes of Ruthenium and OsmiumThe carbonyl(hydrido) complexes MHCl(CO)[PMe(tBu)2]2 (4: M = Ru; 5: M = Os) react with aldoximes and ketoximes to give the octahedral hydrido(oxime)ruthenium and -osmium compounds MHCl(CO)[N(OH)=CRR′](PMe(tBu)2]2 (8-13) in high yields. Using MHCl(CO)(PiPr3)2 (6, 7) as starting materials, the complexes MHCl(CO)[N(OH)=CRR′](PiPr3)2 (14-16) are obtained. Reactions of 9 (M = Os; R = R′ = CH3) illustrate that the oxime ligand in the hydrido(oxime) compounds is easily displaced by Lewis bases. Either from 4, 5 and Na[N(O) = CRR′] in methanol or from 8-13 and NaH in THF the hydrido(oximato) complexes 20-25 in which the oximato ligand is coordinated via N and O, are formed almost quantitatively. CO opens the three-membered ring by cleavage of the M-N bond. Analogously, the alkenyl(oximato) compounds 28-30 are obtained from M[(E)-CH = CHPh]Cl(CO)[PMe(tBu)2)2]2 (18: M = Os; 27: M = Ru) with Na[N(O) = CRR′].
    Additional Material: 1 Tab.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/cber.19901230408
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  • 5
    Electronic Resource
    Electronic Resource
    Ternäre Bromide des Aluminiums, Galliums und Indiums vom Typ AIMIIIBr4 (AI = Na, Ga, K, In, Rb) Eine Übersicht (1990)
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 585 (1990), S. 38-48 
    Details
    ISSN: 0044-2313
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Ternary Bromides of Aluminium, Gallium, and Indium of the Formula Type AIMIIIBr4 (AI = Na, Ga, K, In, Rb). An OverviewThe fourteen possible bromides AIMIIIBr4 with AI = Na, Ga, K, In, Rb and MIII = Al, Ga, In are obtained from mixtures of the binary components, ABr and MBr3. Six different structure types are observed: NaGaBr4-, NaAlCl4-, GaCl2-, β-GaBr2-, KAlBr4-, and BaSO4-type. Singlecrystal data are reported for the examples of NaGaBr4, KGaBr4, and InGaBr4. Without exception, slightly distorted tetrahedra [MBr4]- occur. The structural variety must be sought in the adjustment of the coordinational needs of the counter cations A+ (coordination numbers between six and twelve).
    Notes: Die 14 möglichen Bromide AIMIIIBr4 (AI = Na, Ga, K, In, Rb; MIII = Al, Ga, In) erhält man aus Gemengen der binären Komponenten, ABr und MBr3. Es treten sechs unterschiedliche Strukturtypen auf: NaGaBr4-, NaAlCl4-, GaCl2-, β-GaBr2-, KAlBr4- bzw. BaSO4-Typ. Einkristalldaten werden für die Beispiele NaGaBr4, KGaBr4 und InGaBr4 mitgeteilt. Stets liegen (leicht verzerrte) Tetraeder [MBr4]- vor. Die strukturelle Vielfalt ist in der Anpassung an die Koordinationsbedürfnisse der Gegenkationen A+ (Koordinationszahlen zwischen 6 und 12) zu suchen.
    Additional Material: 6 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/zaac.19905850105
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  • 6
    Electronic Resource
    Electronic Resource
    Addition und Substitution von Natrium in Cer(III)-chlorid: Na0,38(Na0,19Ce0,81)Cl3Professor Hans-Joachim Seifert zum 60. Geburtstage am 9. November 1990 gewidmet (1990)
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 589 (1990), S. 96-100 
    Details
    ISSN: 0044-2313
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Addition and Substitution of Sodium to/into Cerium(III) Chloride: Na0.38(Na0.19Ce0.81)Cl3The action of sodium on CeCl3 (sealed tantalum ampoule, 750°C, 7 d) yields single crystals of the composition Na0,38(2)(Na0.193(3)Ce0.808(3))Cl3 (hexagonal, P63/m, Z = 2; a = 757.07(4); c = 431.56(3) pm, single-crystal data). The crystal structure may be viewed at as a substitution (Na0,19Ce0,81) plus addition (Na0,38) variant of CeCl3 (UCl3 type of structure).
    Notes: Bei der Einwirkung von Natrium auf CeCl3 (verschweißte Ta-Ampulle, 750°C, 7 d) erhält man Einkristalle der Zusammensetzung Na0,38(2)(Na0,193(3)Ce0,808(3))Cl3 (hexagonal, P63/m, Z = 2; a = 757,07(4); c = 431,56(3) pm, Einkristalldaten). Es liegt eine Substitutions-(Na0,19Ce0,81) und Additionsvariante (Na0,38) des CeCl3 (UCl3-Typ) vor.
    Additional Material: 1 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/zaac.19905890111
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  • 7
    Electronic Resource
    Electronic Resource
    Das komplexe Kation [(AnH)3(H2O)2]3+ in Trianilinium-tri-μ-chloro-nonachloro-trirhenat(III)-dihydrat, (AnH)3[Re3(μ-Cl3)Cl9] · 2 H2OProfessor Dietrich Babel zum 60. Geburtstage am 28. Juli 1990 gewidmet (1990)
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 587 (1990), S. 16-22 
    Details
    ISSN: 0044-2313
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Complex Cation [(AnH)3(H2O)2]3+ in Trianilinium-tri-μ-chloro-nonachloro-trirhenate(III)-dihydrate, (AnH)3[Re3(μ-Cl3)Cl9] · 2 H2ODark red single crystals of trianilinium-tri-μ-chloro-nonachloro-trirhenate(III)-dihydrate grow from hydrochloric acid solutions of “ReCl3 · 2 H2O” and anilinium hydrochloride. An important feature of the crystal structure (monoclinic, P21/a, Z = 4, a = 1595.98(12), b = 1594.53(11), c = 1319.65 (9) pm, β = 100.20(1)°, Vm = 497.68(1) cm3 mol-1) are complex cations of the composition [(AnH)3(H2O)2]3+. The N—O- and O—O-distances in the hydrogen bonded cation [(AnH)3(H2O)2]3+ are 281 to 289 pm and 287, respectively. The cationic layers build up corrugated layers parallel (010) and leave two channels in the [010] direction per unit cell into which the anionic clusters, [Re3Cl12]3-, are embedded.
    Notes: Dunkelrote Einkristalle von Trianilinium-tri-μ-chloro-nonachloro-tri-rhenat(III)-dihydrat erhält man aus salzsauren Lösungen von „ReCl3 · 2 H2O“ und Aniliniumhydrochlorid. In der Kristallstruktur (monoklin, P21/a, Z = 4, a = 1595,98(12), b = 1594,53(11), c = 1319,65(9) pm, β = 100,20(1)°, Vm = 497,68(1) cm3 mol-1) sind drei Aniliniumkationen und zwei Wassermoleküle über Wasserstoff-Brückenbindungen zu einem komplexen Kation [(AnH)3(H2O)2]3+ verbunden. Innerhalb dieser Baugruppe findet man N—O-Bindungsabstände zwischen 281 und 289 pm sowie einen O—O-Abstand von 287 pm. Die komplexen Kationen [(AnH)3(H2O)2]3+ sind parallel (010) zu gewellten Schichten angeordnet, die je Elementarzelle zwei Kanäle in Richtung [010] freilassen, in die die Anionen [Re3Cl12]3- eingebettet sind.
    Additional Material: 3 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/zaac.19905870103
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  • 8
    Electronic Resource
    Electronic Resource
    Das System NazGdClHx/S I. Die Kristallstruktur von NaGdCl4 (1990)
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 590 (1990), S. 103-110 
    Details
    ISSN: 0044-2313
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: The System NazGdClHx/S. I. Crystal Structure of NaGdCl4NaGdCl4 is obtained together with Gd2S3 through oxidation of Na0.25GdClH0.75 with sulfur (sealed tantalum container, 850°C, 7 d) as colourless single crystals or as a white powder by thermal decomposition of (NH4)2NaGdCl6 (320°C). The crystal structure (triclinic, P1, a = 702.81(6), b = 676.25(5), c = 666.72(5) pm, α = 100.852(7), β = 91.702(7), γ = 89.760(7)°, R = 0.040, Rw = 0.032) may be derived from the fluorite type although both Na+ and Gd3+ have coordination numbers (C.N.) of seven (monocapped trigonal prism). The structure may also be described as a layer structure where puckered layers are stacked along [100] in the sequence Cl2GdCl2NaCl2GdCl2 with Cl3 and Cl4 in four-fold cationic coordination and Cl1 and Cl2 with C.N. 3.
    Notes: NaGdCl4 entsteht neben Gd2S3 bei der Oxydation von Na0,25GdClH0,75 mit Schwefel (Tantal-Ampulle, 850°C, 7 d) in Form von farblosen, derben Einkristallen oder durch thermischen Abbau von (NH4)2NaGdCl6 (320°C) als weißes Pulver. Die Kristallstruktur (triklin, P1; a = 702,81(6); b = 676,25(5); c = 666,72(5) pm; α = 100,852(7); β = 91,702(7); γ = 89,760(7)°; R = 0,040; Rw = 0,032) leitet sich vom Fluorit-Typ ab, jedoch weisen Na+ und Gd3+ jeweils die Koordinationszahl 7 (bekapptes trigonales Prisma) auf. Sie kann auch als Schichtstruktur beschrieben werden: Gewellte Schichten werden gemäß Cl2GdCl2NaCl2GdCl2 längs [100] gestapelt, wobei Cl1 und Cl2 C.N. 3, Cl3 und Cl4 aber C.N. 4 aufweisen.
    Additional Material: 3 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/zaac.19905900111
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  • 9
    Electronic Resource
    Electronic Resource
    On the Structure of In5Br7 (1990)
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 582 (1990), S. 128-130 
    Details
    ISSN: 0044-2313
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Zur Struktur von In5Br7Die Kristallstruktur von In5Br7, die in der Raumgruppe Ce (monoklin, a = 18,688(2); b = 18,602(2); c = 19,217(2) Å; β = 104,19(1)°; Z = 16) verfeinert wurde, muß richtig in der Raumgruppe C2/c beschrieben werden. Revidierte Lageparameter, der Madelunganteil der Gitterenergie, MAPLE, und einige wichtige Abstände werden angegeben.
    Notes: The crystal structure of In5Br7, which was originally described and refined in space group Cc (monoclinic: a = 18.688(2), b = 18.602(2), c = 19.217(2) Å, β = 104.19(1)°, Z = 16), is correctly described in space group C2/c. Revised coordinates, electrostatic parts of the lattice energy (MAPLE), and some important distances are given.
    Additional Material: 3 Tab.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/zaac.19905820116
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  • 10
    Electronic Resource
    Electronic Resource
    Kristallstruktur und elektrische Leitfähigkeit von Ag3YCl6Professor Reginald Gruehn zum 60. Geburtstage am 6. Oktober 1989 gewidmet (1990)
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 582 (1990), S. 143-150 
    Details
    ISSN: 0044-2313
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Crystal Structure and Electrical Conductivity of Ag3YCl6The reaction of YCl3 with an AgCl single crystal in a sandwich diffusion couple (365°C, 140 h) leads to a product layer of single crystalline Ag3YCl6. Single crystals of low-temperature Ag3YCl6-I transform to high-temperature Ag3YCl6-II at 350°C. Ag3YCl6-I (a = 686.69 pm, c = 1830.5 pm, trigonal, R3, Z = 3) is isostructural with Na3GdCl6-I. The compound shows structural disorder with two Ag+-ions occupying statistically half of four octahedral interstices. The specific electrical conductivity of Ag3YCl6 was investigated from room temperature up to the melting point (T = 413°C). The transition from low to high-temperature Ag3YCl6 is accompanied by a sharp increase of the conductivity.
    Notes: Polykristallines YCl3 reagiert mit einem Einkristall von AgCl in Sandwich-Anordnung (365°C, 140 h) an der Kontaktfläche zu einer Produktschicht aus vorwiegend einkristallinem Ag3YCl6. Die daraus isolierten Einkristalle der Tieftemperaturform (Ag3YCl6-I) wandeln sich bei 350°C in eine Hochtemperaturform (Ag3YCl6-II) um. Die Kristallstruktur von Ag3YCl6 I (a = 686,69 pm, c = 1 830,5 pm, trigonal, R3, Z = 3) entspricht der des Na3GdCl6-I. Es liegt eine strukturelle Fehlordnung vor, wobei zwei Ag+-Ionen vier Oktaederlücken statistisch jeweils zur Hälfte besetzen. Die spezifische elektrische Leitfähigkeit von Ag3YCl6 wurde von Raumtemperatur bis oberhalb des Schmelzpunktes (T = 413°C) untersucht. Die Umwandlung der Tiefin die Hochtemperaturform ist von einem sprunghaften Anstieg der Leitfähigkeit begleitet.
    Additional Material: 4 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/zaac.19905820118
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