| Autor: |
Saridakis, Emmanuel, Kasimati, Eleni-Marina, Yannakopoulou, Konstantina, Mavridis, Irene M. |
| Předmět: |
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| Zdroj: |
Chemical Communications; 4/30/2022, Vol. 58 Issue 34, p5300-5303, 4p |
| Abstrakt: |
Octakis-6-guadinidino-γ-cyclodextrin (gguan) hydrochloride in the presence of phosphates crystallises from aqueous solution in the unprecedented form of a superdimer (dimer-within-a-dimer). The self-assembly exposes four circular octa-guanidinium regions that bind and stabilise discrete H-bonded phosphate anion dimers. The small (∼2 nm) gguan-phosphate assembly is preorganised and stable in aqueous solution, as demonstrated by DLS and NMR experiments. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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