4-phenylenevinylene)s (trimers, tetramers and a nonamer), which contain 1-3 (E)-stilbene crowns. A classical reaction route led first to stilbene crown subunits. Wittig-Horner reactions of diphosphonates with mono- or dialdehydes or of dialdehydes with mono- or diphosphonates yielded then the desired all-trans configured OPVs, which were designed for the complexation of metal cations.
本论文涉及低聚(1,4-亚
苯基亚
乙烯基)(三聚体、四聚体和九聚体)的合成,其中包含 1-3 (E)-
二苯乙烯冠。经典的反应路线首先导致
二苯乙烯冠亚基。
二膦酸
酯与单或二醛或二醛与单或
二膦酸
酯的 Wittig-Horner 反应产生所需的全反式构型 OPV,其设计用于络合
金属阳离子。