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(¤@) Pyrolytic and Photolytic Studies of o-Dimethylaminostyrylarenes and Its Derivatives (¤G) Pyrolytic Study of (2-Chlorostyryl)pyridines

¤@¡BFlash vacuum pyrolysis (FVP) of 2-dimethylaminostilbene and its derivatives via elimination of methyl radical followed by cyclization gave quinoline and 1-methylindole and 3-phenylquinoline and 3-phenylindole. On the other hand, Photolysis of 2-dimethylaminostilbene and its derivatives via electrocyclization gave 1-dimethylaminophenanthrene, phenanthrene, 2-(4-methoxy-phenyl)-1-methyl-1H-
quinolin-4-one and 1-methyl-1H-indol-2-yl)phenylmethanone. Photolysis of 2,4'-dimethoxystilbene in acidic sulotion gave 1,6-dimethoxypheanthrene and 1-methoxypheanthrene and ketone compound via electrocyclization followed by [1,9] hydrogen shift.
¤G¡BFVP of 2-(2-chlorostyryl)pyridine gave benzo[f]quinolin, benzo[h]quinolin, on the other hand, FVP of 4-(2-chlorostyryl)pyridine gave different benzo[h]quinolin.

Identiferoai:union.ndltd.org:NSYSU/oai:NSYSU:etd-0715108-050904
Date15 July 2008
CreatorsSu, Li-Mei
Contributorsnone, none, none, none
PublisherNSYSU
Source SetsNSYSU Electronic Thesis and Dissertation Archive
LanguageCholon
Detected LanguageEnglish
Typetext
Formatapplication/pdf
Sourcehttp://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0715108-050904
Rightsnot_available, Copyright information available at source archive

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