Synthesis, photophysics and electrochemistry of [Au2(dppf)R2][dppf = Fe(η-C5H4PPh2)2; R = alkyl, aryl or alkynyl]. Crystal structure of [Au2(dppf)(C16H9)2](C16H9= pyren-1-yl)
摘要:
A series of organometallic complexes [Au-2(dppf)R(2)] [dppf = Fe(eta-C(5)H(4)PPh(2))(2); R = Me, Ph, 1-naphthyl, 9-anthryl, pyren-1-yl (C16H9), C=CPh or C=CBu(t)] have been synthesized; Their photophysical and electrochemical properties have been studied. Both excimer and exciplex formation are evidenced in[Au(dppf)(2)(C16H9)(2)]. The crystal structure of the latter has been determined.