N-Methylation of adamantane-substituted oxalamide unit affects its conformational rigidity: Askew conformation of the oxalamide brigde (CROSBI ID 134372)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Džolić, Zoran ; Margeta, Renato ; Vinković, Marijana ; Štefanić, Zoran ; Kojić-Prodić, Biserka ; Mlinarić-Majerski, Kata ; Žinić, Mladen
engleski
N-Methylation of adamantane-substituted oxalamide unit affects its conformational rigidity: Askew conformation of the oxalamide brigde
The synthesis of adamantane functionalized retropeptides, N, N´-bis(2-adamantyl-2-carboxylic acid methyl ester)oxalamide (1) and N-methyl-N, N´-bis(2-adamantyl-2-carboxylic acid methyl ester)oxalamide (2), as well as the influence of the N-methylation on the conformational preferences of oxalamide group are described. In th solid state the oxalamide group of 1 is planar while in the retropeptide 2 adopts a skew-conformation.
adamantane ; N-methylation ; oxalamides ; X-ray structure
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Podaci o izdanju
876 (1-3)
2008.
218-224
objavljeno
0022-2860
1872-8014
10.1016/j.molstruc.2007.06.024