ALBERT

All Library Books, journals and Electronic Records Telegrafenberg

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
  • 1
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 114 (1981), S. 1065-1073 
    ISSN: 0009-2940
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: syn/anti-Conformers and-Rearrangements of Intra- and Extraanularly Substituted Dithia[3.3]metacyclophanesNew dithia[3.3]metacyclophanes (Table 2) have been synthesized and their conformations determined. The dependence of extra-and intraanular substituents, especially methoxy, amino and phenyl groups, are discussed. The barriers of the thermal rearrangement of syn-22 and -24 to the anti-conformers A have been measured kinetically (135 and 131 kJ/mol, resp.). The intraanularly azo-substituted [3.2.3](1,2,3)phane 32 is described.
    Notes: Neue Dithia[3.3]metacyclophane (Tab.2) wurden synthetisiert und ihre Konformation zugeordnet. Ihre Abhängigkeit von extra- und intraanularen Substituenten, insbesondere Methoxy-, Amino-und Phenyl-Gruppen wird erörtert. Die Barrieren der thermischen Umlagerung von syn-22 und 24 in die anti-Konformeren (A) wurden kinetisch zu 135 kJ/mol und 131kJ/mol bestimmt. Das intraanular azo-substituierte [3.2.3](1,2,3)Phan 32 mit fixierter syn-Konformation wird beschrieben.
    Additional Material: 2 Tab.
    Type of Medium: Electronic Resource
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...