Self-Assembly of Programmed Building Blocks into Structurally Uniform Dendrimers

详细信息    查看全文

• 作者：Yuliya Rudzevich ; Valentyn Rudzevich ; Chulsoon Moon ; Ingo Schnell ; Karl Fischer ; and Volker Bö ; hmer
• 刊名：Journal of the American Chemical Society
• 出版年：2005
• 出版时间：October 19, 2005
• 年：2005
• 卷：127
• 期：41
• 页码：14168 - 14169
• 全文大小：107K
• 年卷期：v.127,no.41(October 19, 2005)
• ISSN：1520-5126

文摘

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.