The upper rim, C-linked and Cbz-protected cone calix[4]arene bis-l-alanyl derivative 2 forms self-assembled nanotubes in the solid state through a two-dimensional network of hydrogen bonds between the amide chains of adjacent conformers. The crystal lattice is quite different from that of the analogous N-linked derivative 1 which shows calix[4]arene macrocycles piled through van der Waals interactions.
Peptidocalix[4]arene self-assembled nanotubes / L. BALDINI; F. SANSONE; A. CASNATI; F. UGOZZOLI; R.UNGARO. - In: JOURNAL OF SUPRAMOLECULAR CHEMISTRY. - ISSN 1472-7862. - 2(2002), pp. 219-226. [10.1016/S1472-7862(03)00076-5]
Peptidocalix[4]arene self-assembled nanotubes
BALDINI, Laura;SANSONE, Francesco;CASNATI, Alessandro;UGOZZOLI, Franco;UNGARO, Rocco
2002
Abstract
The upper rim, C-linked and Cbz-protected cone calix[4]arene bis-l-alanyl derivative 2 forms self-assembled nanotubes in the solid state through a two-dimensional network of hydrogen bonds between the amide chains of adjacent conformers. The crystal lattice is quite different from that of the analogous N-linked derivative 1 which shows calix[4]arene macrocycles piled through van der Waals interactions.| File | Dimensione | Formato | |
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