ISSN:
1573-9171
Keywords:
l,3,5-tris(5-acenaphthylenyl)benzene, l,3,5-tris(5-acenaphthenyl)benzene, acenaphthylene, acenaphthene, thermochemical conversions
;
decacyclene
;
polymers, thermal properties
;
X-ray structural analysis
Source:
Springer Online Journal Archives 1860-2000
Topics:
Chemistry and Pharmacology
Notes:
Abstract With the aim of elucidating the mechanism of the thermochemical conversion of oligophenylenes containing acenaphthylenyl groups, the thermolysis of model compounds: l,3,5-tris(5-acenaphthylenyl)benzene (1), 1,3,5-tris(5-acenaphthenyl)benzene (2), acenaphthylene, and acenaphthene, was studied by differential thermal analysis (DTA), dynamic thermogravimetric analysis (TGA), and mass spectrometry. Compounds1 and2 were studied by X-ray structural analysis. A scheme for the formation of secondary structures was suggested. Optimum temperature conditions were found for preparing thermostable, heat-resistant, and stable to thermooxidation polymers based on compounds containing the acenaphthylenyl groups.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00717339
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