OFF/ON switching of circularly polarized luminescence by oxophilic interaction of homochiral sulfoxide-containing o-OPEs with metal cations.

Autor: Reiné, Pablo, Ortuño, Ana M., Resa, Sandra, Álvarez de Cienfuegos, Luis, Blanco, Victor, Ruedas-Rama, M. José, Mazzeo, Giuseppe, Abbate, Sergio, Lucotti, Andrea, Tommasini, Matteo, Guisán-Ceinos, Santiago, Ribagorda, Maria, Campaña, Araceli G., Mota, Antonio, Longhi, Giovanna, Miguel, Delia, Cuerva, Juan M.
Předmět:
Zdroj: Chemical Communications; 12/25/2018, Vol. 54 Issue 99, p13985-13988, 4p
Abstrakt: Here we describe a new class of CPL switches based on oxophilic interactions between chiral sulfoxide-containing ortho-phenylene ethynylene (o-OPE) foldamers and cationic metals. These systems represent a unique case combining high glum values (up to 0.7 × 10−2) and high quantum yields in both folded ON and unfolded OFF CPL states. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index