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  • 1
    Electronic Resource
    Electronic Resource
    Einige Methoxysilane, Disiloxane und Digermoxane mit Geruchswirkung Sila-Riechstoffe. 3. Mitt. (1982)
    Springer
    Monatshefte für Chemie 113 (1982), S. 381-388 
    Details
    ISSN: 1434-4475
    Keywords: Digermoxanes ; Disiloxanes ; Methoxysilanes ; Odour ; Sila-perfumes
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Notes: Abstract The odour of the formerly unknown compounds benzyldimethylmethoxysilane2 a (flower-honey like with a minty component; intensity middle), bis(benzyl)tetramethyldisiloxane4 a (flowerlike; very weak) and bis(benzyl)tetramethyldigermoxane9 (almond-soapy like; relatively strong) was registered and compared with related compounds (for example benzyldimethylmethoxymethane5 a, camphor-radish like). Information is given on preparation and analytical and structural investigation of several methoxysilanes and disioxanes with benzyl and phenethyl groups (compare equations and experimental part).
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00799913
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  • 2
    Electronic Resource
    Electronic Resource
    Sila-Riechstoffe und Riechstoffe-Isostere. 11. Mitt. Vergleich von Carbinolen und Silanolen mit Thiocarbinolen und Silanthiolen (1987)
    Springer
    Monatshefte für Chemie 118 (1987), S. 779-788 
    Details
    ISSN: 1434-4475
    Keywords: Sila-Perfumes ; Thiocarbinols ; Silanethiols ; Silathiolane ; Olfactoric theories
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Notes: Abstract The thiocarbinolsRC(CH3)2SH withR=C6H5CH2 and C6H5CH2CH2 were prepared via reactions 2–5 and compared in their odors (very unpleasant) with the fragrances of the analogous carbinolsRC(CH3)2OH and silanolsRSi(CH3)2OH. Silanethiols, prepared by reactions 6–8, smell less unpleasant than thiocarbinols but decompose easily in the presence of catalytic amounts of ammonium salts (eq. 9). Very pure hexenyl-methyl-vinylsilanethiol (“silathiolinalool”) decomposes contrarily under cyclization to a 1-sila-2-thia-cyclopentane derivative (E 1). The differences of odors, in spite of very similar structures, are discussed in the light of the theory ofAmoore (“Size and structure of molecules rule their odor qualities”).
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00809228
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  • 3
    Electronic Resource
    Electronic Resource
    Sila-Riechstoffe, I. Sila-Analoga tertiärer Carbinole mit Duftwirkung (1982)
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 115 (1982), S. 1694-1704 
    Details
    ISSN: 0009-2940
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Sila Perfumes, I. Sila Analogues of Tertiary Carbinols as PerfumesSilanols RR′R″SiOH 7 which are analog to carbinols 1 with strong odour in the region of flowery notes (lily of the valley-hyacinth-rose) were prepared via reaction steps (3) and partially unknown intermediates 6. Sila perfumes 7 are similar in intensity and spectrum of odour to 1 but a shift from lily of the valley towards hyacinth notes is generally observed.
    Notes: Es wurden Silanole RR′R″SiOH 7 dargestellt, die Carbinolen RR′R″COH 1 (R = CH3, R′ = CH3, CH=CH2, C2H5, R″ = CH2C6H5, CH2CH2C6H5) mit starker Duftwirkung im Bereich blumiger Noten (Maiglöckchen-Hyazinthe-Rose) analog waren. Ihr Syntheseweg verläuft über die Reaktionsschritte (3) mit teilweise bisher unbekannten Zwischenstufen 6. Die Sila-Riechstoffe 7 sind in Intensität und Duftbereich den Carbinolen 1 ähnlich, doch ist allgemein eine Verschiebung der Duftnote von Maiglöckchen zu Hyazinthe zu beobachten.
    Additional Material: 6 Tab.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/cber.19821150504
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  • 4
    Electronic Resource
    Electronic Resource
    Sila-Riechstoffe und Riechstoff-Isostere, 9. Sila-β-Jonon und verwandte Verbindungen (1985)
    Weinheim : Wiley-Blackwell
    Liebigs Annalen 1985 (1985), S. 950-958 
    Details
    ISSN: 0170-2041
    Keywords: Chemistry ; Organic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Sila-Perfumes and Isosteric Compounds of Perfumes, 91). - Sila-β-ionone and Related CompoundsSynthesis of sila-β-cyclocitral 5, sila-β-ionone 7, of an rac-isomer 10 and of a dehydro compound 13 of sila-β-ionone was achieved. The preparations of the sila-β-cyclogeranium acid (6) and of the rac-sila-β-ionol (14) are also described. Comparison of the physical data and odors of the natural perfumes and their sila derivatives is given.
    Notes: Sila-β-Cyclocitral (5), Sila-β-Jonon (7), ein rac-Isomeres 10 und ein Dehydroderivat 13 des Sila-β-Jonons konnten dargestellt werden. Darüber hinaus gelang die Synthese der Sila-β-Cyclogeraniumsäure (6) und des rac-Sila-β-Jonols (14). Physikalische Daten und Gerüche der natürlichen Duftstoffe und ihrer Sila-Derivate werden verglichen.
    Additional Material: 1 Tab.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/jlac.198519850510
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  • 5
    Electronic Resource
    Electronic Resource
    Über die Einwirkung von Alkoholen auf Äthylenimine (Aziridine). Synthese von β-Amino-äthern (1964)
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 97 (1964), S. 510-519 
    Details
    ISSN: 0009-2940
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Notes: Äthylenimine (Aziridine) lagern unter Mitwirkung starker Säuren Alkohole an. Zahlreiche β-Amino-äther wurden auf diese Weise dargestellt.
    Additional Material: 4 Tab.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/cber.19640970229
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