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Pregled bibliografske jedinice broj: 167738

Synthesis and photochemistry of b, b'-di(2-furyl) substituted o-divinylbenzenes. Intra- and/or intermolecular cycloaddition as an effect of annelation


Škorić, Irena; Basarić, Nikola; Marinić, Željko; Višnjevac, Aleksandar; Kojić-Prodić, Biserka; Šindler-Kulyk, Marija
Synthesis and photochemistry of b, b'-di(2-furyl) substituted o-divinylbenzenes. Intra- and/or intermolecular cycloaddition as an effect of annelation // Chemistry : a European journal, 11 (2005), 2; 543-551 (međunarodna recenzija, članak, znanstveni)


Naslov
Synthesis and photochemistry of b, b'-di(2-furyl) substituted o-divinylbenzenes. Intra- and/or intermolecular cycloaddition as an effect of annelation

Autori
Škorić, Irena ; Basarić, Nikola ; Marinić, Željko ; Višnjevac, Aleksandar ; Kojić-Prodić, Biserka ; Šindler-Kulyk, Marija

Izvornik
Chemistry : a European journal (0947-6539) 11 (2005), 2; 543-551

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

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.

Izvorni jezik
Engleski

Znanstvena područja
Kemija

Časopis indeksira:


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


Uključenost u ostale bibliografske baze podataka:


  • Chemical Abstracts