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Synthesis of organosilicon compounds with phenylene carbonic and phenylene siloxane groups and their thermal analysis
Abstract 1. From di-(methylphenyl)-p-phenylene-disilanes, in which the silicon atoms were combined with bromine, vinyl radicals or hydrogen atoms, silophenylenes of the following general formula were obtained ▪ where A is an oxygen bridge or group (CH2)n, n from 1 to 3. 2. The heating curves of the silophenylenes obtained which were recorded in air in a Kurnakov pyrometer, showed that the 1,4-bis-(tetramethylphenyldisiloxy)-benzene compound in which, in addition to the phenylene bridge, two siloxane groups are contained, has the highest initial degradation temperature.
Synthesis of organosilicon compounds with phenylene carbonic and phenylene siloxane groups and their thermal analysis
Abstract 1. From di-(methylphenyl)-p-phenylene-disilanes, in which the silicon atoms were combined with bromine, vinyl radicals or hydrogen atoms, silophenylenes of the following general formula were obtained ▪ where A is an oxygen bridge or group (CH2)n, n from 1 to 3. 2. The heating curves of the silophenylenes obtained which were recorded in air in a Kurnakov pyrometer, showed that the 1,4-bis-(tetramethylphenyldisiloxy)-benzene compound in which, in addition to the phenylene bridge, two siloxane groups are contained, has the highest initial degradation temperature.
Synthesis of organosilicon compounds with phenylene carbonic and phenylene siloxane groups and their thermal analysis
Nametkin, N.S (author) / Chernysheva, T.I (author) / Pritula, N.A (author) / Oppengeim, V.D (author) / Nechitailo, N.A (author)
1963-12-09
9 pages
Article (Journal)
Electronic Resource
English
Synthesis of organosilicon compounds with phenylene carbon links
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