Nonlinear Optical Properties of Conjugated Platinum(II) Acetylides with Multibranched Donor–Acceptor Structures
作者:Puhui Xie、Lingyu Wang、Zhaohui Huang、Fengqi Guo、Qiu Jin
DOI:10.1002/ejic.201402043
日期:2014.5
Six conjugatedplatinum(II) acetylides with multibrancheddonor-acceptorstructures (1–6) were synthesized. The absorption maxima of triazine-centered complexes 1–3 are red-shifted by 36–43 nm compared with those of triphenylamine-centered complexes 4–6. The luminescence spectra of 4–6 in air-saturated chloroform showed one fluorescence peak and one phosphorescence peak. However, only one fluorescence