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  • 1980-1984  (2)
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  • 1
    Electronic Resource
    Electronic Resource
    α-Oxosulfone, 5. Reaktionen eines cyclischen α-Ketosulfons (1983)
    Weinheim : Wiley-Blackwell
    Liebigs Annalen 1983 (1983), S. 1739-1743 
    Details
    ISSN: 0170-2041
    Keywords: Chemistry ; Organic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: α-Oxosulfones, 5. - reactions of a Cyclic α-Ketosulfone5,5-Dioxo-6H-dibenzo[b,d]thiopyran-6-one (4) as the first „real α-ketosulfone“ was isolated, and some of its reactions were studied. Apparently, 4 represents formally a border case between a thioester S,S-dioxide and an „α-ketosulfone“.
    Notes: Als erstes „wirkliches α-Ketosulfon“ wurde 5,5-Dioxo-6H-dibenzo[b,d]-thiopyran-6-on (4) isoliert. Beim Studium einiger seiner Reaktionen zeigte sich, daß 4 formal einen Grenzfall zwischen einem Carbonsäurethioester-S,S-dioxid und einem „α-Ketosulfon“ darstellt.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/jlac.198319831009
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  • 2
    Electronic Resource
    Electronic Resource
    α-Oxosulfone, 3. Reaktionen acyclischer α-Oxosulfone (1980)
    Weinheim : Wiley-Blackwell
    Liebigs Annalen 1980 (1980), S. 1477-1481 
    Details
    ISSN: 0170-2041
    Keywords: Chemistry ; Organic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: α-Oxosulfones, 3.  -  Reactions of Acyclic α-OxosulfonesThe course of reactions of acyclic α-oxosulfones with protic and aprotic nucleophiles is described. A far-reaching analogy to reactions of acyl halides is noticed.
    Notes: Die Reaktionsweise von acyclischen α-Oxosulfonen mit protischen und aprotischen Nucleophilen wird beschrieben. Dabei wird eine weitgehende Analogie zu Reaktionen von Acylhalogeniden festgestellt.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/jlac.198019801004
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    Paper (German National Licenses)
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