RT Journal Article
T1 Hierarchy of asymmetry at work: chain-dependent helix-to-helix interactions in supramolecular polymers
A1 Díaz-Cabrera, Sandra
A1 Dorca, Yeray
A1 Calbo, Joaquín
A1 Aragó, Juan
A1 Gómez Aspe, Rafael
A1 Ortí, Enrique
A1 Sánchez Martín, Luis
AB A detailed investigation of the hierarchy of asymmetry operating in the self-assembly of achiral (1) and chiral ((S)-2 and (R)-3) 1,3,5-triphenylbenzenetricarboxamides (TPBAs) is reported. The aggregation of these TPBAs is conditioned by the point chirality at the peripheral side chains for (S)-2 and (R)-3. An efficient helix-to-helix interaction that goes further in the organization of fibrillar bundles is experimentally detected and theoretically supported only for the achiral TPBA 1. The effective interdigitation of the achiral aliphatic side chains produces a social self-sorting to form preferentially heterochiral macromolecular aggregates.
PB Wiley-VCH
SN 0947-6539
YR 2018
FD 2018
LK https://hdl.handle.net/20.500.14352/105849
UL https://hdl.handle.net/20.500.14352/105849
LA eng
NO S. Díaz-Cabrera, Y. Dorca, J. Calbo, J. Aragó, R. Gómez, E. Ortí, L. Sánchez, Chem. Eur. J. 2018, 24, 2826.
NO Ministerio de Economía, Comercio y Empresa (España)
DS Docta Complutense
RD 17 abr 2025