Naphthyl Derivatives Functionalised with Electron Acceptor Units - Synthesis, Electronic Characterisation and DFT Calculations
作者:Miquel Planells、Neil Robertson
DOI:10.1002/ejoc.201200715
日期:2012.9
A series of unsymmetrical dyes containing a naphthyl unit connected to an electron acceptor moiety was designed and synthesised. By modifying the electron acceptor unit, a shift of the LUMO energy level as well as its distribution through the molecule were achieved. These dyes were fully characterised by optical, computational and electrochemical techniques. In addition, crystal structures reveal different
设计并合成了一系列包含连接到电子受体部分的萘基单元的不对称染料。通过修改电子受体单元,实现了 LUMO 能级的移动及其在分子中的分布。这些染料通过光学、计算和电化学技术得到了充分表征。此外,根据受体的性质,晶体结构显示出不同的堆积。通过对与普通 OPV 聚合物 P3HT 和 PCDTBT 共混物的光致发光研究,还研究了它们作为有机光伏 (OPV) 电子受体材料的潜在用途。