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Pregled bibliografske jedinice broj: 344159

Synthesis and structural characterization of the C-6 fluoroalkylated pyrimidine derivatives


Krištafor, Svjetlana; Gazivoda, Tatjana; Cetina, Mario; Raić-Malić, Silvana
Synthesis and structural characterization of the C-6 fluoroalkylated pyrimidine derivatives // Journal of Molecular Structure, 923 (2009), 1-3; 19-23 (međunarodna recenzija, članak, znanstveni)


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Naslov
Synthesis and structural characterization of the C-6 fluoroalkylated pyrimidine derivatives

Autori
Krištafor, Svjetlana ; Gazivoda, Tatjana ; Cetina, Mario ; 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:
119-1193079-3069 - Novi organski i koordinacijski spojevi - sinteza i suodnos struktura-svojstvo (Kaitner, Branko, MZOS ) ( POIROT)
125-0982464-2925 - Razvoj i primjena novih molekula u pozitron-emisijskoj tomografiji (PET) (Raić-Malić, Silvana, MZOS ) ( POIROT)

Ustanove:
Tekstilno-tehnološki fakultet, Zagreb,
Fakultet kemijskog inženjerstva i tehnologije, Zagreb

Citiraj ovu publikaciju:

Krištafor, Svjetlana; Gazivoda, Tatjana; Cetina, Mario; Raić-Malić, Silvana
Synthesis and structural characterization of the C-6 fluoroalkylated pyrimidine derivatives // Journal of Molecular Structure, 923 (2009), 1-3; 19-23 (međunarodna recenzija, članak, znanstveni)
Krištafor, S., Gazivoda, T., Cetina, M. & Raić-Malić, S. (2009) Synthesis and structural characterization of the C-6 fluoroalkylated pyrimidine derivatives. Journal of Molecular Structure, 923 (1-3), 19-23.
@article{article, year = {2009}, pages = {19-23}, keywords = {C-6 fluoroalkylated pyrimidines, X-ray crystal structure analysis, pi and \#8226, and \#8226, and \#8226, pi interactions}, journal = {Journal of Molecular Structure}, volume = {923}, number = {1-3}, issn = {0022-2860}, title = {Synthesis and structural characterization of the C-6 fluoroalkylated pyrimidine derivatives}, keyword = {C-6 fluoroalkylated pyrimidines, X-ray crystal structure analysis, pi and \#8226, and \#8226, and \#8226, pi interactions} }
@article{article, year = {2009}, pages = {19-23}, keywords = {C-6 fluoroalkylated pyrimidines, X-ray crystal structure analysis, pi and \#8226, and \#8226, and \#8226, pi interactions}, journal = {Journal of Molecular Structure}, volume = {923}, number = {1-3}, issn = {0022-2860}, title = {Synthesis and structural characterization of the C-6 fluoroalkylated pyrimidine derivatives}, keyword = {C-6 fluoroalkylated pyrimidines, X-ray crystal structure analysis, pi and \#8226, and \#8226, and \#8226, pi interactions} }

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





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