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Kopecky et al., 1969 - Google Patents

Mechanism of initiation in the thermal polymerization of styrene. Thermal decomposition of cis-3, 6-diphenyl-3, 4, 5, 6-tetrahydropyridazine

Kopecky et al., 1969

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Document ID
6625826570385578573
Author
Kopecky K
Evani S
Publication year
Publication venue
Canadian Journal of Chemistry

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Thermal decomposition of cis-3, 6-diphenyl-3, 4, 5, 6-tetrahydropyridazine, 1,(k= 5.6× 10− 4s− 1 at 79.5°) results in the formation of about 60% styrene, 27% cis-and 13% trans-1, 2- diphenylcyclobutane. The relative product yields vary little over the temperature range 64 …
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    • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
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