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Generation, Characterization, and Rearrangements of 4,5-Benzocyclohepta-1,2,4,6-tetraene

✍ Scribed by Bonvallet, Paul A.; McMahon, Robert J.

Book ID
126788008
Publisher
American Chemical Society
Year
2000
Tongue
English
Weight
41 KB
Volume
122
Category
Article
ISSN
0002-7863

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By the action of LDA bicycloC4.4.llundeca-1(10),2,4,8-tetraen-1 l-one was found to undergo transannular cyclization to form a unique tricyclic hydroxydihydroozulene which cleaves a C-C bond by Cn8s+u2251 electrocyclic process and eventually give 4-methylazulene.