2026-06-21T21:59:56Zhttps://riubu.ubu.es/oai/request

oai:riubu.ubu.es:10259/68102022-08-26T11:59:05Zcom_10259_4354com_10259_5086com_10259_2604com_10259_4363col_10259_4355col_10259_4364

00925njm 22002777a 4500 dc García Calvo, Víctor author Cuevas Vicario, José Vicente author Barbero, Héctor author Ferrero, Sergio author Álvarez, Celedonio M. author González, Jesús A. author Díaz de Greñu Puertas, Borja author García Calvo, José author Torroba Pérez, Tomás author 2019-08 We report the use of a tetraborylated perylenediimide as starting material for the preparation of a tetracorannulene-perylenediimide that is able to bind up to two fullerene-C60 molecules by host–guest molecular recognition with preference over C70. Titration with fullerene-C60 is followed by a dramatic shift of the aromatic signals in 1H NMR and an initial increase in the fluorescence of the system. By this simple mechanism, fluorogenic sensing of fullerene-C60 is easily accomplished by an unprecedented fluorescent turn-on mechanism. 1523-7060 http://hdl.handle.net/10259/6810 10.1021/acs.orglett.9b01729 1523-7052 Aromatic compounds Chemical structure Complexation Fluorescence Titration Synthesis of a Tetracorannulene-perylenediimide That Acts as a Selective Receptor for C60 over C70