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Synthesis and photochemical transformations of new butadiene chromophores: the influence of the nature and position of chlorine substituent on the photoinduced behavior


Vuk, Dragana; Potroško, Dalia; Šindler-Kulyk, Marija; Marinić, Željko; Molčanov, Krešimir; Kojić-Prodić, Biserka; Škorić, Irena
Synthesis and photochemical transformations of new butadiene chromophores: the influence of the nature and position of chlorine substituent on the photoinduced behavior // Journal of molecular structure, 1051 (2013), 1-14 doi:10.1016/j.molstruc.2013.07.052 (međunarodna recenzija, članak, znanstveni)


Naslov
Synthesis and photochemical transformations of new butadiene chromophores: the influence of the nature and position of chlorine substituent on the photoinduced behavior

Autori
Vuk, Dragana ; Potroško, Dalia ; Šindler-Kulyk, Marija ; Marinić, Željko ; Molčanov, Krešimir ; Kojić-Prodić, Biserka ; Škorić, Irena

Izvornik
Journal of molecular structure (0022-2860) 1051 (2013); 1-14

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

Ključne riječi
Butadiene; chlorine; photochemistry; reaction mechanism; spectroscopy

Sažetak
The photochemical behavior of mono- and dichloro- substituted butadiene derivatives was studied at low concentrations. These compounds display diverse photochemical behavior. The -chloro derivatives photocyclize to give six-membered ring photoproducts. p-Chloro-substituted butadienes undergo intramolecular [2+2] cycloaddition followed by formation of benzobicyclic structures. The steric hindrance of chlorine(s) in - position(s) cause a greater deviation from planarity, relative to p-substitution, and shift conformer equilibria and affects the reaction pathways and yields.

Izvorni jezik
Engleski

Znanstvena područja
Kemija



POVEZANOST RADA


Projekt / tema
098-0982929-2917 - Spektroskopija NMR i modeliranje bioaktivnih molekula (Dejan Plavšić, )
098-1191344-2943 - Protein-ligand međudjelovanja na atomnoj razini (Marija Luić, )
125-0982933-2926 - Heteropolicikli, strukturne osnove za bioaktivne spojeve. Sinteza i fotokemija (Irena Škorić, )

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

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


Uključenost u ostale bibliografske baze podataka:


  • CA Search (Chemical Abstracts)


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