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Pregled bibliografske jedinice broj: 71813

Observation of the Primary Intermediates in the Photochemistry of o-Vinylstyrylfurans


Škorić, Irena; Basarić, Nikola; Marinić, Željko; Šindler-Kulyk, Marija
Observation of the Primary Intermediates in the Photochemistry of o-Vinylstyrylfurans // Heterocycles, 55 (2001), 10; 1889-1896 (međunarodna recenzija, članak, znanstveni)


Naslov
Observation of the Primary Intermediates in the Photochemistry of o-Vinylstyrylfurans

Autori
Škorić, Irena ; Basarić, Nikola ; Marinić, Željko ; Šindler-Kulyk, Marija

Izvornik
Heterocycles 55 (2001), 10; 1889-1896

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Photocycloaddition; oxygen addition; hydroperoxides; stereoselective addition; benzofuran

Sažetak
The intermediates, 3a,9-dihydro-4,9-methano-4H-benzo[4,5]cyclohepta[1,2-b]furan (3a), and 5b,11-dihydro-6,11-methano-6H-benzo[4,5]cyclohepta[1,2-b]benzo[d]furan (3b), formed upon irradiation of 2-[2-(2-vinylphenyl)ethenyl]furan (1a) and 2-[2-(2-vinylphenyl)ethenyl]benzo[b]furan (1b), respectively, are determined and spectroscopycally characterised. Whereas only the intermediate (3b) reacts photochemically with methanol to give the regioselective adduct (6b), both intermediates are trapped by molecular oxygen giving hydroperoxides (7a, b), hydroxy- (8a, b), and keto derivatives (9a, b).

Izvorni jezik
Engleski

Znanstvena područja
Kemija



POVEZANOST RADA


Projekt / tema
00981010
125004

Ustanove
Institut "Ruđer Bošković", Zagreb,
Fakultet kemijskog inženjerstva i tehnologije, Zagreb

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • SCI-EXP, SSCI i/ili A&HCI


Uključenost u ostale bibliografske baze podataka:


  • Chemical Abstracts