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  • 1
    Electronic Resource
    Electronic Resource
    Notiz über eine verbesserte synthese von Cyclohexadien-(1.3) (1967)
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 100 (1967), S. 1764-1765 
    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.19671000549
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  • 2
    Electronic Resource
    Electronic Resource
    Reaktionen mit N-Sulfinylerbindungen, IX. Notiz über die Sulfinylierung o-difunktioneller Aniline (1968)
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 101 (1968), S. 371-372 
    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.19681010150
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  • 3
    Electronic Resource
    Electronic Resource
    Reaktionen mit N-Sulfinylverbindungen, VIII. Bildung und Fragmentierung von N-Arylsulfonyl-imidchloriden (1968)
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 101 (1968), S. 365-370 
    Details
    ISSN: 0009-2940
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Notes: N-Sulfinyl-sulfonamide reagieren mit Säurechloriden zu N-Arylsulfonyl-imidchloriden, die in Nitrile und Arylsulfochloride fragmentieren. Bildungs- und Zerfallsmechanismus der N-Arylsulfonyl-imidchloride werden diskutiert. Bei aliphatischen Säurechloriden findet zusätzlich eine Reaktion des N-Sulfinyl-sulfonamids mit der α-CH2-Gruppe statt.
    Additional Material: 2 Tab.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/cber.19681010149
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  • 4
    Electronic Resource
    Electronic Resource
    Die Konformation substituierter Trimethylensulfite (1970)
    Weinheim : Wiley-Blackwell
    Liebigs Annalen 737 (1970), S. 144-151 
    Details
    ISSN: 0075-4617
    Keywords: Chemistry ; Organic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Conformation of Substituted Trimethylene SulfitesBy a study of their IR-spectra, NMR-spectra and dipole moments it is concluded that in solution 2,2-dimethyltrimethylene sulfite (2) and cis-l,3-dimethyltrimethylene trans-sulfite (3a) possess a chair conformation with axial SO-group; cis-l,3-dimethyltrimethylene cis-sulfite (3b) exists as a chair conformation with equatorial SO-group and trans-1,3-dimethyl-trimethylene trans-sulfite (3c) proved to be a mixture of twist and perhaps chair conformations.
    Notes: Aus den IR- und NMR-Spektren sowie den Dipolmomenten wird abgeleitet, daß in Lösung vorliegen: 2.2-Dimethyl-trimethylensulfit (2) und cis-1.3-Dimethyl-trimethylen-trans-sulfit (3a) als Sessel-Konformation mit axialer S =O-Gruppe, cis-1.3-Dimethyltrimethylen-cis-sulfit (3b) entsprechend mit äquatorialer S = O-Gruppe, trans-1.3-Dimethyl-trimethylen-trans-sulfit (3c) aber als Konformationsgleichgewicht, an dem Twist-Konformationen beteiligt sind.
    Additional Material: 4 Tab.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/jlac.19707370116
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  • 5
    Electronic Resource
    Electronic Resource
    Ringspaltung von 2-[Alkyl(bzw. Aryl)-sulfonyl]-3.6-dihydro-2H-1.2-thiazin-1-oxiden und -1-[N-sulfonyl]-iminen durch nucleophile Reagenzien (1971)
    Weinheim : Wiley-Blackwell
    Liebigs Annalen 746 (1971), S. 16-27 
    Details
    ISSN: 0075-4617
    Keywords: Chemistry ; Organic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Ring Cleavage of 2-Sulfonyl-3,6-dihydro-1,2-thiazine-1-oxides and -1-N-sulfonylimines by Nucleophilic ReagentsThe N-S-bond of the sulfinamide moiety of 2-[alkyl(or aryl)sulfonyl]-3,6-dihydro-1,2-thiazine-1-oxides 1 and -1-N-sulfonylimines (11) is easily cleaved by the nucleophiles HO⊖, RO⊖ and RS⊖. The reaction leads to the formation of derivatives of 4-sulfonylamino-cis-2-butene sulfinates 2 or 3. The reactions of these compounds are also investigated. More strongly basic conditions lead via an elimination reaction to the formation of 1-sulfonyl-pyrroles 17.
    Notes: Die Sulfinamid-N-S-Bindung von 2-[Alkyl(bzw. Aryl)sulfonyl]-3.6-dihydro-2H-1.2-thiazin-1-oxiden 1 und -1-[N-sulfonyl]-iminen (11) wird durch die Nucleophile HO⊖, RO⊖ und RS⊖ leicht gespalten. Die Reaktion führt zu Derivaten von 4-Sulfonylamino-cis-buten-(2)-sulfinaten 2 bzw. 3, über deren Folgereaktionen berichtet wird. Unter stärker basischen Bedingungen läuft konkurrierend zur Substitution eine zu 1-Sulfonyl-pyrrolen 17 führende Eliminierungsreaktion ab.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/jlac.19717460104
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  • 6
    Electronic Resource
    Electronic Resource
    Synthese von 3.6-Dihydro-2H-1.2-thiazin-1-oxiden (1971)
    Weinheim : Wiley-Blackwell
    Liebigs Annalen 746 (1971), S. 28-31 
    Details
    ISSN: 0075-4617
    Keywords: Chemistry ; Organic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Synthesis of 3,6-Dihydro-2H-1,2-thiazine-1-oxidesThe 3,6-Dihydro-2H-1,2-thiazine-1-oxides 11 are prepared from their 2-trichloroethoxycarbonyl derivatives 8 by removal of the protective group with zinc dust in boiling tert.-butanol.
    Notes: Die 3.6-Dihydro-2H-1.2-thiazin-1-oxide 11 werden aus den 2-Trichlor-äthoxycarbonyl-Derivaten 8 durch Abspaltung der Schutzgruppe mit Zinkstaub in siedendem tert.-Butanol hergestellt.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/jlac.19717460105
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