Synthesis of onion‐peel nanodendritic structures with sequential functional phosphorus diversity

Katir, Nadia; El Brahmi, Nabil; El Kadib, Abdelkrim; Mignani, Serge; Caminade, Anne‐Marie; Bousmina, Mosto; Majoral, Jean Pierre

http://hdl.handle.net/10400.13/5587

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Abstract(s)

The preparation of novel families of phosphorus based macromolecular architectures called “onion peel” phosphorus nanodendritic systems is reported. This con struct is based on the versatility of methods of synthesis using several building blocks and on the capability of these systems to undergo regioselective reactions within the cas cade structure. Sustainable metal-free routes such as the Staudinger reaction or Schiff-base condensation, involving only water and nitrogen as byproducts, allow access to sev eral dendritic macromolecules bearing up to seven different phosphorus units in their backbone, each of them featuring specific reactivity. The presence of the highly aurophilic P= N¢P=S fragment enables selective ligation of Au I within the dendritic framework.

Keywords

Dendrimers Gold Nanostructures Phosphorus Viologens . Faculdade de Ciências Exatas e da Engenharia

URI

http://hdl.handle.net/10400.13/5587

Citation

Katir, N., El Brahmi, N., El Kadib, A., Mignani, S., Caminade, A. M., Bousmina, M., & Majoral, J. P. (2015). Synthesis of onion‐peel nanodendritic structures with sequential functional phosphorus diversity. Chemistry–A European Journal, 21(17), 6400-6408.