Pregled bibliografske jedinice broj: 344159
Synthesis and structural characterization of the C-6 fluoroalkylated pyrimidine derivatives
Synthesis and structural characterization of the C-6 fluoroalkylated pyrimidine derivatives // Journal of molecular structure, 923 (2009), 1-3; 19-23 doi:10.1016/j.molstruc.2008.12.037 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 344159 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Synthesis and structural characterization of the C-6 fluoroalkylated pyrimidine derivatives
Autori
Krištafor, Svjetlana ; Gazivoda, Tatjana ; Cetina, Mario ; Makuc, Damjan ; Plavec, Janez ; Raić-Malić, Silvana
Izvornik
Journal of molecular structure (0022-2860) 923
(2009), 1-3;
19-23
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
C-6 fluoroalkylated pyrimidines ; X-ray crystal structure analysis ; pi• • • pi interactions
Sažetak
C-6 substituted fluoroalkenyl 2, 4-dimethoxypyrimidine derivative (4) was synthesized by lithiation of 2, 4-dimethoxy-6-methylpyrimidine (3) and subsequent reaction of thus obtained organolithium intermediate with ethyl pentafluoropropionate. The novel 2, 4-pyrimidinedione containing 3, 3, 4, 4, 4-pentafluoro-1-butenyl side chain (5) was prepared by demethoxylation of 4 using sodium iodide and chlorotrimethylsilane. The structures of 4 and 5 were confirmed by 1H, 13C and 19F NMR spectra, as well as IR spectra. The structure of 4 was also unambiguously confirmed by X-ray crystal structure analysis. The molecules of 4 are weakly linked by aromatic pi• • • pi stacking interactions into infinite chains parallel to the a axis.
Izvorni jezik
Engleski
Znanstvena područja
Kemija
POVEZANOST RADA
Projekti:
MZOS-119-1193079-3069 - Novi organski i koordinacijski spojevi - sinteza i suodnos struktura-svojstvo (Kaitner, Branko, MZOS ) ( CroRIS)
MZOS-125-0982464-2925 - Razvoj i primjena novih molekula u pozitron-emisijskoj tomografiji (PET) (Raić-Malić, Silvana, MZOS ) ( CroRIS)
Ustanove:
Tekstilno-tehnološki fakultet, Zagreb,
Prirodoslovno-matematički fakultet, Zagreb,
Fakultet kemijskog inženjerstva i tehnologije, Zagreb
Profili:
Svjetlana Krištafor
(autor)
Silvana Raić-Malić
(autor)
Mario Cetina
(autor)
Tatjana Gazivoda Kraljević
(autor)
Citiraj ovu publikaciju:
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