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Adamantane-retropeptides, new building blocks for molecular channels


Basarić, Nikola; Molčanov, Krešimir; Matković, Marija; Kojić-Prodić, Biserka; Mlinarić-Majerski, Kata
Adamantane-retropeptides, new building blocks for molecular channels // Tetrahedron, 63 (2007), 33; 7985-7996 doi:10.1016/j.tet.2007.05.066 (međunarodna recenzija, članak, znanstveni)


Naslov
Adamantane-retropeptides, new building blocks for molecular channels

Autori
Basarić, Nikola ; Molčanov, Krešimir ; Matković, Marija ; Kojić-Prodić, Biserka ; Mlinarić-Majerski, Kata

Izvornik
Tetrahedron (0040-4020) 63 (2007), 33; 7985-7996

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

Ključne riječi
Adamantane-oxalamides; molecular channels; retropeptides; synthesis; X-ray structural analysis

Sažetak
Novel adamantane-oxalamide derivatives, N, N0-bis(1-adamantylglycine methyl ester)oxalamide (meso-1 and rac-1), N, N0-bis(3- aminoadamantane-1-carboxylic acid methyl ester)oxalamide (2) and N, N0-bis(3-aminoadamantane-1-carboxylic acid)oxalamide (3) were prepared and structurally characterized by spectroscopic methods and X-ray analysis. Crystal packing of the structures meso-1 and rac-1 is defined by one-dimensional a-networks of hydrogen-bonded chains. The crystal structures of 2 and 3 are characterized by two-dimensional b-networks of hydrogen bonds. The oxalamide 3 crystallizes as the solvates only. In the crystal structure of 3 the protic solvent participates in hydrogen bonding with the oxalamide moieties. However, in non-protic solvents 3 crystallizes as a solvate but the solvent does not participate in hydrogen bonding. The two-dimensional network of hydrogen bonds connecting molecules of 3 generates channels, which are filled by discrete solvent molecules.

Izvorni jezik
Engleski

Znanstvena područja
Kemija



POVEZANOST RADA


Projekt / tema
098-0982933-2911 - Kavezasti spojevi: ugradbene jedinice u molekularnim sustavima (Kata Majerski, )
098-1191344-2943 - Protein-ligand međudjelovanja na atomnoj razini (Marija Luić, )

Ustanove
Institut "Ruđer Bošković", 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


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