Аннотация:
Dihexyl and didodecyl 3,7-diazabicyclo[3.3.1]nonane-2,6-dione-1,5-dicarboxylates 4a,b were synthesised, and the self-assembling of the molecules of strictly alternating configurations was observed in a crystal of bis-lactam 4b, which resulted in formation of H-bonded heterochiral polymer tapes of a diagonal zigzag type combined into monomolecular layers separated by hydrophobic groups.