Self-assembly of programmed building blocks into structurally uniform dendrimers.
Selective and independent dimerization of tri- and tetraurea derivatives was used to build up dendritic assemblies which are uniform in size and structure. Dendrimers with the total molecular masses of about 25 000 g/mol were obtained. The existence of uniform assemblies was proved by 1H and 1H DOSY NMR experiments and also by dynamic light scattering.
Rudzevich
Yuliya
Y
Abteilung Lehramt Chemie, Fachbereich Chemie, Pharmazie und Geowissenschaften, Johannes Gutenberg-Universität Mainz, Duesbergweg 10-14, D-55099 Mainz, Germany.
Rudzevich
Valentyn
V
Moon
Chulsoon
C
Schnell
Ingo
I
Fischer
Karl
K
Böhmer
Volker
V
D047250:Calixarenes / Q000138:chemical synthesis* / Q000737:chemistry; D006860:Hydrogen Bonding; D009682:Magnetic Resonance Spectroscopy / Q000379:methods; D008958:Models, Molecular; D008968:Molecular Conformation; D010636:Phenols / Q000138:chemical synthesis* / Q000737:chemistry; D014508:Urea / Q000031:analogs & derivatives / Q000737:chemistry*
D010636:Phenols; C121325:calix(4)arene; D047250:Calixarenes; D014508:Urea