title: Self-assembly of programmed building blocks into structurally uniform dendrimers.
abstract: 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.
authors.affiliation: Abteilung Lehramt Chemie, Fachbereich Chemie, Pharmazie und Geowissenschaften, Johannes Gutenberg-Universität Mainz, Duesbergweg 10-14, D-55099 Mainz, Germany.
authors.forename: Yuliya
authors.initials: Y
authors.lastname: Rudzevich
authors.forename: Valentyn
authors.initials: V
authors.lastname: Rudzevich
authors.forename: Chulsoon
authors.initials: C
authors.lastname: Moon
authors.forename: Ingo
authors.initials: I
authors.lastname: Schnell
authors.forename: Karl
authors.initials: K
authors.lastname: Fischer
authors.forename: Volker
authors.initials: V
authors.lastname: Böhmer
mesh_terms: 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*
chemical_list: D010636:Phenols; C121325:calix(4)arene; D047250:Calixarenes; D014508:Urea