@misc{10481/80638,
year = {2023},
month = {1},
url = {https://hdl.handle.net/10481/80638},
abstract = {We report on the preparation and characterization of two dimensional (2D) films of (S,S,P)-1 and
(R,R,M)-1 ortho-oligophenylene ethylene (o-OPE) enantiomers presenting high values of circularly
polarized luminescence (CPL). The amphiphilic character of these two molecules allows a precise 2D
self-assembly at the air/water interface and an efficient transfer onto a glass solid support. The
morphological and chiroptical characterization of the solid supports after the transfer of 1, 8, 16 and
32 Langmuir films of (S,S,P)-1 and (R,R,M)-1 has been carried out. The strong chiroptical values of these
monomers allow reliable ECD measurements to be obtained after a single transfer, with ECD values
increasing as the number of transferred films increases. The semi-liquid behavior of the monomers on
the solid substrate allows CPL measurements free of photoselection artifacts that show values similar to
those obtained in solution and independent of monomer concentration. All these properties have
allowed us to develop the first simple organic molecule (SOM)-based chiroptical barcoding presenting
positive and negative regions as a proof of concept.},
organization = {Spanish Ministry of Science and Innovation (AEI, Spain)	PID2020-112744GB-I00
Ministry of Science and Innovation, Spain (MICINN)
Spanish Government		
MCIN/AIE},
organization = {FSE "El FSE invierte en tu futuro" in Spain},
organization = {FEDER/Junta de Andalucia-Consejeria de Economia y Conocimiento/Proyecto		
PID2020-113059GB-C21/AEI
PRE2021-097546
FPU16/02597
P20_00162},
publisher = {Royal Society of Chemistry},
title = {2D self-assembly of o-OPE foldamers for chiroptical barcoding},
doi = {10.1039/d2tc05208c},
author = {López Sicilia, Irene and Ortuño Guzmán, Ana María and Reiné Díaz, Pablo and Otero Blanco, Darío and Álvarez  Cienfuegos Rodríguez, Luis and Orte Gutiérrez, Ángel and Miguel Álvarez, Delia and Cuerva Carvajal, Juan Manuel},
}