Rudzevich Yuliya, Rudzevich Valentyn, Moon Chulsoon, Schnell Ingo, Fischer Karl, Böhmer Volker
Abteilung Lehramt Chemie, Fachbereich Chemie, Pharmazie und Geowissenschaften, Johannes Gutenberg-Universität Mainz, Duesbergweg 10-14, D-55099 Mainz, Germany.
J Am Chem Soc. 2005 Oct 19;127(41):14168-9. doi: 10.1021/ja055357n.
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.