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Pregled bibliografske jedinice broj: 39421

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Autori: Basarić, Nikola; Marinić, Željko; Šindler-Kulyk, Marija
Naslov: Photochemistry of 5,5'-Dimethyl-2,2'-(o-phenylenedivinylene)dipyrrole
Izvornik: XVIII IUPAC Symposium on Photochemistry, Book of AbstractsDresden : Technische Universitaet Dresden , 2000. 158-159.
Skup: XVIII IUPAC Symposium on Photochemistry
Mjesto i datum: Dresden, Njemačka, 22.07-27.07.2000.
Ključne riječi: photochemistry; pyrroles; intramolecular photocycloaddition
Sažetak:
In our previous papers we demonstrated the first example of the synthesis of the bicyclo[3.2.1]octadiene derivatives by an intramolecular cycloaddition of furanic stilbene-like compounds. Contrary to the furan derivatives the styryl pyrrole 1 gives intermolecular addition product 2 in a regiospecific way. By irradiation of dipyrrole derivative 3 in benzene a ring closure to the substituted indanes followed by nucleophilic attack of the starting compound occurs giving products 4 and 5. In order to prevent dimerisation process dipyrrole derivative is substituted in the position 5 of the pyrrole ring. By irradiation of 6 bicyclo[3.2.1]octadiene derivative 7 and indane derivative 8 were obtained. The mechanism of the reaction as well as the structure determination of the products will be discussed.
Vrsta sudjelovanja: Poster
Vrsta prezentacije u zborniku: Sažetak
Vrsta recenzije: Međunarodna recenzija
Projekt / tema: 00981010, 125004
Izvorni jezik: ENG
Kategorija: Znanstveni
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