FLOW-VACUUM PYROLYSIS OF POLYCYCLIC COMPOUNDS .10. PYROLYSIS OF CYCLOPROPA[R]-9,10-ETHANO-9,10-DIHYDROANTHRACENE

Authors
BANCIU MD HADA C PARVULESCU L PETRIDE A CHANON M
Citation
Md. Banciu et al., FLOW-VACUUM PYROLYSIS OF POLYCYCLIC COMPOUNDS .10. PYROLYSIS OF CYCLOPROPA[R]-9,10-ETHANO-9,10-DIHYDROANTHRACENE, Revue Roumaine de Chimie, 41(7-8), 1996, pp. 661-666
Citations number
9
Categorie Soggetti
Chemistry
Journal title
Revue Roumaine de Chimie → ACNP
ISSN journal
00353930
Volume
41
Issue
7-8
Year of publication
1996
Pages
661 - 666
Database
ISI
SICI code
0035-3930(1996)41:7-8<661:FPOPC.>2.0.ZU;2-D
Abstract
The title hydrocarbon (11) reacts thermally by two competitive routes: (a) a retrodiene reaction affording anthracene and (b) a sequence of isomerizations generating 9,10-dihydro-9,10-propenoanthracene (1), 1,1 a,6,10b-tetrahydro-1,6-methano-dibenzo[a,e] cyclopropa[c]cycloheptene (2), 11,11a-dihydro-6aH-benzo[a]fluorene (4), 6,11-dihydro-5H-benzo[a] fluorene (5) and finally through dehydrogenation 11H-benzo[a]fluorene (6).