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  • 1
    Electronic Resource
    Electronic Resource
    Synthese dienophiler und enophiler Phthalocyanine (1994)
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 127 (1994), S. 113-117 
    Details
    ISSN: 0009-2940
    Keywords: Phthalocyanines ; dienophilic and enophilic ; Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Notes: Synthesis of Dienophilic and Enophilic PhthalocyaninesFrom 1,2,3,4-tetrahydro-2,3-dimethylen-1,4-epoxynaphthalene-6,7-dicarbonitrile (2) or the corresponding 1,3-diimino-1,3-dihydroisoindole 3 the hexadecahydro-octamethylenetetraepoxynaphthalocyanine 4 as well as the nickel and the iron complexes 5 and 6 containing enophilic side groups have been synthesized. From 1,4-dihydro-1,4-epoxynaphthalene-6,7-dicarbonitrile (8) and its corresponding 1,3-diimino-1,3-dihydroisonindole 9 the octahydro-tetraepoxynaphthalocyanines 10, 11, and 12, respectively, which contain dienophilic substituents, are obtained. 11 reacts with 2,3-dimethylbutadiene to form the adduct 13.
    Additional Material: 2 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/cber.19941270119
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  • 2
    Electronic Resource
    Electronic Resource
    Synthesis and Electrochemistry of Diels-Alder Adducts of [60] Fullerene with a Phthalocyanine and a Hemiporphyrazine (1997)
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 130 (1997), S. 1375-1378 
    Details
    ISSN: 0009-2940
    Keywords: Phthalocyanines ; Hemiporphyrazines ; Fullerenes ; Diels-Alder reactions ; Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Notes: The synthesis of a new Diels-Alder adduct 7 of [60]fullerene and a phthalocyaninenickel compound containing a longer spacer than the originally reported Diels-Alder adduct 1 is described. The bisenophilic hemiporphyrazinenickel compound 11 reacts with [60]fullerene to form a Diels-Alder adduct 12 containing two fullerene units. Spectroelectrochemical investigations of 7 and 12 reveal multiple reductions, which are attributed to the corresponding subunits of the molecules. In contrast to 1, the election acceptor properties of the [60]fullerene unit in both molecules have no influence on the electronic properties of the phthalocyanine and hemiporphyrazine, respectively.
    Additional Material: 2 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/cber.19971301005
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    Paper (German National Licenses)
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  • 3
    Electronic Resource
    Electronic Resource
    Synthesis, Separation and Characterization of Unsymmetrically Substituted PhthalocyaninesDedicated to Professor E. Lindner on the occasion of his 60th birthday. (1994)
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 127 (1994), S. 2051-2057 
    Details
    ISSN: 0009-2940
    Keywords: Phthalocyanines, unsymmetrically substituted, chromatographic separation ; Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Notes: Unsymmetrically substituted (phthalocyaninato)nickel(II) complexes -7 were synthesized by statistical condensation of 4,5-dipentoxy- (2a), 4,5-diheptyl- (2b), 3,6-dihexoxy- (2c), and 3,6-diheptylphthalonitrile (2d) with 3,4,5,6-tetraphenylphthalonitrile (1) and separated by column chromatography. The obtained phthalocyanines 3-7 were characterized by UV-, IR-, and 1H-NMR spectroscopy.
    Additional Material: 6 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/cber.19941271030
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    Paper (German National Licenses)
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