Fernández, MiguelLópez-Gandul, LucíaGómez Aspe, RafaelSánchez Martín, Luis2025-07-172025-07-172025-05-09Org. Lett. 2025, 27, 25, 6561–656510.1021/acs.orglett.5c01116https://hdl.handle.net/20.500.14352/122597We report on the synthesis of a series of cyano-luminogens with cyanostilbene fragments, benzamide units, and a nonplanar biphenyl core. Benzamide units drive supramolecular polymerization, forming helical H aggregates via kinetically controlled self-assembly. A sergeants-and-soldiers experiment revealed frustrated asymmetry amplification due to the contamination of linear dichroism. The planarization of the central π-conjugated systems enhances aggregation-induced emission affording circularly polarized luminescence-active helical aggregates.engAttribution-NonCommercial-NoDerivatives 4.0 Internationalhttp://creativecommons.org/licenses/by-nc-nd/4.0/journal articlehttps://pubs.acs.org/doi/10.1021/acs.orglett.5c01116?ref=PDFopen access547Química orgánica (Química)2306 Química Orgánica