Nitrosobenzene Cross-dimerization: Structural Selectivity in Solution and in Solid State

Biljan, Ivana; Cvjetojević, Gorana; Smrečki, Vilko; Novak, Predrag; Mali, Gregor; Plavec, Janez; Babić, Darko; Mihalić, Zlatko; Vančik, Hrvoj

doi:10.1016/j.molstruc.2010.05.034

Pregled bibliografske jedinice broj: 471787

Nitrosobenzene Cross-dimerization: Structural Selectivity in Solution and in Solid State

Biljan, Ivana; Cvjetojević, Gorana; Smrečki, Vilko; Novak, Predrag; Mali, Gregor; Plavec, Janez; Babić, Darko; Mihalić, Zlatko; Vančik, Hrvoj

Nitrosobenzene Cross-dimerization: Structural Selectivity in Solution and in Solid State // Journal of molecular structure, 979 (2010), 1-3; 22-26 doi:10.1016/j.molstruc.2010.05.034 (međunarodna recenzija, članak, znanstveni)

CROSBI ID: 471787 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Nitrosobenzene Cross-dimerization: Structural Selectivity in Solution and in Solid State

Autori
Biljan, Ivana ; Cvjetojević, Gorana ; Smrečki, Vilko ; Novak, Predrag ; Mali, Gregor ; Plavec, Janez ; Babić, Darko ; Mihalić, Zlatko ; Vančik, Hrvoj

Izvornik
Journal of molecular structure (0022-2860) 979 (2010), 1-3; 22-26

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

Ključne riječi
nitrosobenzenes ; azodioxides ; cross-dimerization ; selectivity

Sažetak
Possibility of nitrosobenzenes to form dimeric molecular structures (azodioxides) is used as a model for intermolecular selectivity investigations in solution as well as in solid state. Cross-dimerization of different combinations of p- and m-substituted nitrosobenzene pairs was studied by variable temperature 1H NMR, solid-state NMR (CP MAS), IR, and ab initio calculations. It is evident that p-nitronitrosobenzene behaves nonselectively because it forms dimers with all the studied nitrosobenzene partners. In contrast, p-methoxynitrosobenzene in most cases does not form dimers. The evidence that ability to form dimers is different in solution than in the solid state can be explained by influence of molecular arrangements in the crystal lattice.

Izvorni jezik
Engleski

Znanstvena područja
Kemija

POVEZANOST RADA

Projekti:
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098-0982915-2942 - Razvoj matematičkih metoda za opis strukture, dinamike i reaktivnosti molekula (Babić, Darko, MZOS ) ( CroRIS)
119-1191342-1334 - Reakcije organskih spojeva u čvrstom stanju: mehanizmi i supramolekulski inženje (Vančik, Hrvoj, MZOS ) ( CroRIS)
119-1191342-1339 - Molekulsko modeliranje strukture i reaktivnosti organskih spojeva (Mihalić, Zlatko, MZOS ) ( CroRIS)
119-1191342-1083 - Interakcije i dizajn bioaktivnih molekula (Novak, Predrag, MZOS ) ( CroRIS)