Fluorescent Orthopalladated Complexes of 4-Aryliden-5(4H)-oxazolones from the Kaede Protein: Synthesis and Characterization
作者:Eduardo Laga、David Dalmau、Sofía Arregui、Olga Crespo、Ana I. Jimenez、Alexandra Pop、Cristian Silvestru、Esteban P. Urriolabeitia
DOI:10.3390/molecules26051238
日期:——
was to amplify the fluorescent properties of 4-aryliden-5(4H)-oxazolones by suppression of the hula-twist non-radiative deactivation pathway. This aim was achieved by simultaneous bonding of a Pd center to the N atom of the heterocycle and the ortho carbon of the arylidene ring. Two different 4-((Z)-arylidene)-2-((E)-styryl)-5(4H)-oxazolones, the structures of which are closely related to the chromophore