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  • 1
    Electronic Resource
    Electronic Resource
    s.l. : American Chemical Society
    The @journal of organic chemistry 54 (1989), S. 1432-1435 
    ISSN: 1520-6904
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    s.l. : American Chemical Society
    The @journal of organic chemistry 54 (1989), S. 2563-2568 
    ISSN: 1520-6904
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    s.l. : American Chemical Society
    Journal of the American Chemical Society 110 (1988), S. 1298-1299 
    ISSN: 1520-5126
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
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  • 4
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 121 (1988), S. 231-234 
    ISSN: 0009-2940
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: (Phthalocyaninato)cobalt(III) Adducts with Nitrogen Bases(Phthalocyaninato)cobalt dichloride, PcCoCl2, does not react with the nitrogenous bases L = pyridine (py), pyrazine (pyz), 2-methylpyrazine (mepyz), and 4,4′-bipyridine (bpy) to form phthalocyaninato complexes [PcCoL2]+ Cl- (1, X = Cl) containing Co3+ as the central metal atom. Instead the mixed complexes PcCo(L)Cl (3, X = Cl) are obtained exclusively, which are characterized by their IR, FIR, and UV/VIS spectra and their thermogravimetric (TG/DTA) data.
    Notes: (Phthalocyaninato)cobaltdichlorid, PcCoCl2, reagiert mit den Stickstoffbasen L = Pyridin (py), Pyrazin (pyz), 2-Methylpyrazin (mepyz) und 4,4′-Bipyridin (bpy) nicht zu Phthalocyaninato-Komplexen [PcCoL2]+ Cl- (1, X = Cl) mit Co3+ als Zentralatom. Es entstehen ausschließlich die gemischten Komplexe PcCo(L)Cl (3, X = Cl), die durch ihre IR-, FIR- und UV/VIS-Spektren und durch Thermogravimetrie (TG/DTA) charakterisiert werden.
    Additional Material: 2 Tab.
    Type of Medium: Electronic Resource
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  • 5
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 121 (1988), S. 239-242 
    ISSN: 0009-2940
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Synthesis of (Phthalocyaninato)rhodium(III) ComplexesChloro(phthalocyaninato)rhodium, PcRhCl, reacts with the nitrogenous bases L = pyridine (py), 4,4′-bipyridine (bpy), 2-methylpyrazine (mepyz), and 1,4-diazabicyclo[2.2.2]octane (dabco) as well as with cyclohexyl isocyanide (c-hxNC) to form the mixed complexes PcRh(L)Cl. These are characterized by their IR, FIR, and UV/VIS spectra and their thermogravimetric (TG/DTA) data.
    Notes: Chloro(phthalocyaninato)rhodium, PcRhCl, reagiert mit den Stickstoffbasen L [L = Pyridin (py), 4,4′-Bipyridin (bpy), 2-Methylpyrazin (mepyz) und 1,4-Diazabicyclo[2.2.2]octan (dabco)] sowie mit L = Cyclohexylisocyanid (c-hxNC) zu den gemischten Komplexen PcRh(L)Cl, die durch ihre IR-, FIR- und UV/VIS-Spektren und durch Thermogravimetrie (TG/DTA) charakterisiert werden.
    Additional Material: 2 Tab.
    Type of Medium: Electronic Resource
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  • 6
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 121 (1988), S. 1225-1230 
    ISSN: 0009-2940
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: [Tetra(2,3-pyrido)porphyrazinato]iron(II) Compounds with Isocyanides as Axial LigandsAliphatic and aromatic monodentate isocyanides RNC (R = t-Bu, c-Hx, substituted Ph) react with [tetra(2,3-pyrido)-porphyrazinato]iron(II) (TPyPFe) to form the corresponding diaxially substituted [tetra(2,3-pyrido)porphyrazinato]iron(II) compounds TPyPFe(RNC)2 1a-8a. The spectroscopic data and thermal properties of the complexes are described and compared with the analogous PcFe(CNR)2 compounds 1b-8b.
    Notes: Aliphatische und aromatische einzähnige Isocyanide RNC (R = t-Bu, c-Hx, substituiertes Ph) reagieren mit [Tetra(2,3-pyrido)-porphyrazinato]eisen(II) (TPyPFe) zu diaxial substituierten [Tetra(2,3-pyrido)porphyrazinato]eisen(II)-Verbindungen TPy-PFe(RNC)2 1a-8a. Die spektroskopischen und thermischen Eigenschaften der Komplexe werden beschrieben und mit denen der analogen PcFe(CNR)2-Verbindungen 1b-8b verglichen.
    Additional Material: 1 Ill.
    Type of Medium: Electronic Resource
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  • 7
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 121 (1988), S. 235-238 
    ISSN: 0009-2940
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: (Phthalocyaninato)rhodium(II) Adducts with Nitrogen basesDilithiophthalocyanine (PcLi2) and di-μ-chloro-bis(1,5-cyclooctadiene)rhodium, [Rh(COD)Cl]2, react with the nitrogenous bases L = n-butylamine (bu), pyridine (py), 4,4′-bipyridine (bpy), and pyrazine (pyz) to form the corresponding hexacoordinated complexes PcRh(L)2, which were characterized by IR, FIR, UV/VIS, and ESR spectroscopy as well as their thermogravimetric (TG/DTA) data. Bridged complexes [PcRh(L)]n (L = pyz, bpy) could not be synthesized.
    Notes: Dilithiophthalocyanin (PcLi2) und Di-μ-chloro-bis(1,5-cyclooctadien)rhodium, [Rh(COD)Cl]2, reagieren mit den Stickstoffbasen L = n-Butylamin (bu), Pyridin (py), 4,4′-Bipyridin (bpy) und Pyrazin (pyz) zu hexakoordinierten PcRh(L)2-Komplexen. Die Charakterisierung der Komplexe erfolgt durch IR-, FIR-, UV/VIS- und ESR-Spektroskopie sowie durch Thermogravimetrie (TG/DTA). Die Darstellung überbrückter Komplexe [PcRh(L)]n (L = pyz, bpy) gelang nicht.
    Additional Material: 4 Tab.
    Type of Medium: Electronic Resource
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  • 8
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 121 (1988), S. 1601-1608 
    ISSN: 0009-2940
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Synthesis of Iron and Cobalt Complexes of Tetra(2,3-naphtho)-porphine2,3-Naphthalenedicarboxylic anhydride (8) reacts with acetic anhydride to yield 3-oxonaphtho[2,3-c]furan-1(3H)-ylidene acetic acid (9). By treatment with ammonia, 9 is converted into the lactams 10 and 11. Cleavage of H2O and CO2 from 10 gives the benzisoindole derivative 12(Scheme). Tetra(2,3-naphtho)porphinatozinc (2,3-TNPZn) (13) is obtained by reaction of 10, 11, or 12 with zinc acetate; metal-free tetra(2,3-naphtho)porphine (2,3-TNPH2) is formed when 13 is demetalated by trifluoromethanesulfonic acid. 2,3-TNPCo is obtained by reaction of 2,3-TNPH2 with cobalt(II) acetate in pyridine and converted into the pentacoordinated 2,3-TNPCoCN (14) and 2,3-TNPCoCl (15) by treatment with KCN and SOCl2, respectively. Reaction of 1-[2,3-dihydro-1-hydroxy-3-oxo-(1H)-benz[f]isoindole]acetic acid dihydrate (10) with iron(II) acetate yields tetra(2,3-naphtho)porphinatoiron(II) (2,3-TNPFe). Monomeric, bisaxially substituted complexes 2,3-TNPFeL2 with L = py (16), c-HxNC (17), and dib (18) are prepared from 2,3-TNPFe and characterized spectroscopically. The bridged compounds [2,3-TNPFe(L)]n with L = dib and pyz are prepared by reaction of 2,3-TNPFe with L = dib and pyz are prepared by reaction of 2,3-TNPFe with these linear bidentate ligands. As a result of the low oxidation potential of the macrocycle, all of the tetra(2,3-naphtho)porphinato compounds prepared here show comparatively high powder conductivities.
    Notes: 2,3-Naphthalindicarbonsäureanhydrid (8) reagiert mit Essigsäureanhydrid zu 3-Oxonaphtho[2,3-c]furan-1(3H)-ylidenessigsäure (9), die mit Ammoniak in das Lactam 10 bzw. 11 übergeführt wird. Durch Abspaltung von H2O und CO2 aus 10 entsteht das Benzisoindolderivat 12 (Schema). Durch Umsetzung von 10, 11 oder 12 mit Zinkacetat wird Tetra(2,3-naphtho)porphinatozink (2,3-TNPZn) (13) und daraus mit Trifluormethansulfonsäure durch Demetallierung Tetra(2,3-naphto)porphin (2,3-TNPH2) erhalten. Aus 2,3-TNPH2 wird mit Cobalt(II)-acetat in Pyridin Tetra-(2,3-naphtho)porphinatocobalt(II) (2,3-TNPCo) gewonnen, das mit KCN zum pentakoordinierten 2,3-TNPCoCN (14), mit SOCl2 zu 2,3-TNPCoCl (15) reagiert. Tetra(2,3-naphtho)porphinatoeisen(II) (2,3-TNPFe) entsteht bei der Reaktion von 1-[2,3-Dihydro-1-hydroxy-3-oxo-(1H)-benz[f]isoindol]essigsäure-Dihydrat (10) mit Eisen(II)-acetat. Aus 2,3-TNPFe werden die monomeren, bisaxial substituierten Komplexe 2,3-TNPFeL2 mit L= py (16), c-HxNC (17) und dib (18) hergestellt und durch spektroskopische Methoden charakterisiert. Durch Umsetzung von 2,3-TNPFe mit linearen zweizähnigen Liganden werden die überbrückten Verbindungen [2,3-TNPFe(L)]n mit L = dib und pyz gewonnen. Infolge des niedrigen Oxidationspotentials des Makrocyclus zeigen alle hier dargestellten Tetra-(2,3-naphtho)porhinato-Verbindungen vergleichsweise hohe Pulverleitfähigkeiten.
    Additional Material: 2 Tab.
    Type of Medium: Electronic Resource
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  • 9
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 122 (1989), S. 331-335 
    ISSN: 0009-2940
    Keywords: Diazenes, substituted ethenyl- ; Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Synthesis of Substituted EthenyldiazenesN(1-Chloroethenyl)-N'-tosyldiazenes 5 are potential precursors to obtain alkyne diazonium salts 6. Their multistep synthesis starts with substituted acetic acids. The aromatic diazenes 5 are crystalline, intensively orange compounds, which melt above 100°C with decomposition. Aliphatic substituted diazenes 5 are unstable and could not be isolated.
    Notes: N(1-Chlorethenyl)-N'-tosyldiazene 5 sind potentielle Vorstufen zur Darstellung von Alkindiazoniumsalzen 6. Ihre Synthese wird auf einem mehrstufigen Weg ausgehend von substituierten Essigsäuren erreicht. Bei den aromatisch substituierten Vertretern handelt es sich um kristalline, intensiv orangefarbene Verbindungen, die unter Zersetzung oberhalb 100°C schmelzen. Aliphatisch substituierte Verbindungen sind instabil und konnten nicht isoliert werden.
    Type of Medium: Electronic Resource
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  • 10
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 122 (1989), S. 1665-1672 
    ISSN: 0009-2940
    Keywords: Phthalocyaninatoiron(II) complexes ; Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Tetracyanophthalocyaninatoiron(II) with Isocyanides as Axial LigandsTetracyanophthalocyaninatorion(II) (CN)4PcFe (2) is obtained by treating 1,2,4-tricyanobenzene (1) with pentacarbonyliron. Aliphatic and aromatic isocyanides RNC (R = tBu, cHx, differently substituted Ph) react with 2 to form the corresponding bisaxially substituted tetracyanophthalocyaninatoiron(II) compounds (CN)4PcFe(CNR)2 (3a-8a). Reaction of 2 with 1,4-diisocyanobenzene (dib), a bidentate bridging ligand, yields the bridged complex [(CN)4PcFe(did)]n (9a). The spectroscopic and thermal properties of the complexes are described and compared with the analogous compounds PcFe(CNR)2 3c-8c, TPyPFe(CNR)2 3c-8c and with [PcFe(dib)]n (9b).
    Notes: Tetracyanophthalocyaninatoeisen(II) (CN)4PcFe (2) wird aus 1,2,4-Tricyanobenzol (1) durch Umsetzung mit Eisenpentacarbonyl erhalten. Aliphatische und aromatische Isocyanide RNC (R = tBu, cHx, verschieden substituiertes Ph) reagieren mit 2 zu den entsprechenden bisaxial substituierten Tetracyanophthalo-cyaninatoeisen(II)-Verbindungen (CN)4PcFe(CNR)2 (3a-8a). Durch Umsetzung von 2 mit 1,4-Diisocyanobenzol (dib), einem zweizähnigen Brückenliganden, wird der überbrückte Komplex [(CN)4PcFe(did)]n (9a) erhalten. Die spektroskopischen und thermischen Eigenschaften der Komplexe werden beschrieben und mit denen der analogen PcFe(CNR)2- und TPyPFe(CNR)2- Verbindungen 3b-8b bzw. 3c-8c sowie mit [PcFe(dib)]n (9b) verglichen.
    Additional Material: 1 Ill.
    Type of Medium: Electronic Resource
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