Bridged polycyclic compounds. 88. Multiple intermediates in solvolysis of certain bridged bicyclic and tricyclic compounds
Autor: | Stanley J. Cristol, Gwendolyn O. Mayo, Dieter Braun, George C. Schloemer |
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Rok vydání: | 1986 |
Předmět: | |
Zdroj: | Canadian Journal of Chemistry. 64:1077-1080 |
ISSN: | 1480-3291 0008-4042 |
Popis: | Acetolyses of 7-chloromethyl- and 7-bromomethyldibenzobicyclo[2.2.2]octatrienes, 8-chloro- and 8-bromo-7-methylenedibenzobicyclo[2.2.2]octa-2,5-dienes, 4-bromo-8-methylenedibenzobicyclo[3.2.1]octa-2,6-diene, and 2-chlorodibenzotricyclo[3.2.2.02,4]nonadiene were carried out. The results observed were consistent with the involvement of two carbocations interconverting by a Wagner–Meerwein rearrangement, and with the absence of the 1-dibenzosemibullvalenylcarbinyl cation, which is the cyclopropylcarbinyl isomer of one of the cations produced. The preparations of the reactants and products are described. |
Databáze: | OpenAIRE |
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