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Pregled bibliografske jedinice broj: 167738

Časopis

Autori: Škorić, Irena; Basarić, Nikola; Marinić, Željko; Višnjevac, Aleksandar; Kojić-Prodić, Biserka; Šindler-Kulyk, Marija
Naslov: Synthesis and photochemistry of b, b'-di(2-furyl) substituted o-divinylbenzenes. Intra- and/or intermolecular cycloaddition as an effect of annelation
Izvornik: Chemistry : a European journal (0947-6539) 11 (2005), 2; 543-551
Vrsta rada: članak
Ključne riječi: cycloaddition; cyclophanes; dimerization; photochemistry; heteroaromatics
Sažetak:
New heteroaryl substituted o-divinylbenzenes, 2, 2'-(1, 2-phenylenedivinylene)difuran (9), 2, 2'-(1, 2-phenylenedivinylene)dibenzo[b]furan (10) and 2, 2'-(1, 2-phenylenedivinylene)dinaphtho[2, 1-b]furan (11), were prepared and irradiated at various concentrations resulting in intramolecular photocycloaddition and intermolecular [2+2] twofold photoaddition leading to bicyclo[3.2.1]octadiene derivatives (12-14) and cyclophane derivatives (15-17), respectively. The most selectively reacting is 11 which due to the p-p intra- or intermolecular complexation gives at low concentration only the exo-bicyclo[3.2.1]octadiene derivative 14 but at high concentration only the cyclophane derivative 17.
Projekt / tema: 0098036, 0098059, 0125004
Izvorni jezik: ENG
Rad je indeksiran u
bazama podataka:
Current Contents Connect (CCC)
MEDLINE
Scopus
SCI-EXP, SSCI i/ili A&HCI
Science Citation Index Expanded (SCI-EXP) (sastavni dio Web of Science Core Collectiona)
Kategorija: Znanstveni
Znanstvena područja:
Kemija
URL cjelovitog teksta:
Google Scholar: Synthesis and photochemistry of b, b'-di(2-furyl) substituted o-divinylbenzenes. Intra- and/or intermolecular cycloaddition as an effect of annelation



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