Dendritic Architectures with Positively Charged Cores and Negatively Charged Shells
作者:Torsten Schunk、Andreas Hirsch
DOI:10.1002/ejoc.201101619
日期:2012.2
A new family of dipolar ionic dendrimers that consist of a cationic pyridinium core surrounded by a negatively charged shell of carboxylic acids was successfully synthesized and characterized. Both spherical architectures and examples of amphiphiles with a dipolar head group were synthesized. Studies of the aggregation behaviour in aqueous solution by determining the cmc values were performed. This
成功合成并表征了一类新的偶极离子树枝状聚合物,其由被带负电荷的羧酸壳包围的阳离子吡啶核组成。合成了球形结构和具有偶极头基的两亲物的例子。通过测定 cmc 值对水溶液中的聚集行为进行了研究。这种新型的偶极核壳树突可以被认为是包含一个带正电的核共价结合在一个带负电的壳内的分子结构。