Scheda di dettaglio – i prodotti della ricerca
| Dato | Valore |
|---|---|
| Title | Supramolecular Structure of Extrinsically Chiral Porphyrin Hetero-Assemblies and Achiral Analogues |
| Abstract | Supramolecular structures of porphyrin hetero-assemblies and the achiral analogous are determined through energy dispersive X-ray diffraction. In presence of phenylalanine, CuT4 cationic and H2TTPS anionic porphyrins yield a suprachiral alpha-helix persisting even after removing the chiral template. The analogous synthesis performed without the template-imprinting agent provides an amorphous arrangement, hence an achiral structure. |
| Source | Advanced materials (Weinh., Print) 19, pp. 3961–3967 |
| Journal | Advanced materials (Weinh., Print) |
| Editor | Wiley-VCH, Weinheim, Germania |
| Year | 2007 |
| Type | Articolo in rivista |
| Authors | Roberto Matassa (a); Marilena Carbone (b); Rosaria Lauceri (c); Roberto Purrello (d); Ruggero Caminiti (a) |
| Text | 13761 2007 ISI Web of Science WOS WOS_000251383900037 Scopus 2 s2.0 36549065311 Supramolecular Structure of Extrinsically Chiral Porphyrin Hetero Assemblies and Achiral Analogues Roberto Matassa a ; Marilena Carbone b ; Rosaria Lauceri c ; Roberto Purrello d ; Ruggero Caminiti a a Dipartimento di Chimica, Universita degli Studi di Roma La Sapienza b Dipartimento di Scienze e Tecnologie Chimiche, Universita di Torvergata, Roma c Istituto di Biostrutture e Bioimmagini Sezione di Catania, CNR d Dipartimento di Scienze Chimiche, Universita di Catania Supramolecular structures of porphyrin hetero assemblies and the achiral analogous are determined through energy dispersive X ray diffraction. In presence of phenylalanine, CuT4 cationic and H2TTPS anionic porphyrins yield a suprachiral alpha helix persisting even after removing the chiral template. The analogous synthesis performed without the template imprinting agent provides an amorphous arrangement, hence an achiral structure. 19 Supramolecular Structure of Extrinsically Chiral Porphyrin Hetero Assemblies and Achiral Analogues 5.pdf Articolo in rivista Wiley VCH 0935 9648 Advanced materials Weinh., Print Advanced materials Weinh., Print Adv. mater. Weinh., Print Advanced materials. Weinh., Print rosaria.lauceri LAUCERI ROSARIA PM.P01.004.001 Studio degli effetti di ioni metallici e membrane sulle proprieta conformazionali di sistemi amiloidogenici. |