溴(寡)吩噻嗪通过Beller氰化方案,在传导性或介电加热下,使用NMP作为溶剂,以高至非常高的产率合成了(寡)吩噻嗪基腈。它们的电子性质通过吸收和发射光谱法以及循环伏安法测定。氰基(低聚)吩噻嗪显示出较大的斯托克斯位移(5800–8300 cm -1)和大量的量子产率(11–27%)。由于氰基的吸电子特性,它们的可逆氧化电位在阳极上有很大的偏移。
First synthesis and electronic properties of cyano(oligo)phenothiazines
作者:Adam W. Franz、Larisa N. Popa、Thomas J.J. Müller
DOI:10.1016/j.tetlet.2008.03.071
日期:2008.5
nitriles were synthesized in good to very good yields from bromo (oligo)phenothiazines via the Beller cyanation protocol either under conductive or under dielectric heating using NMP as a solvent. Their electronicproperties were determined by absorption and emission spectroscopy and cyclic voltammetry. Cyano(oligo)phenothiazines display large Stokes-shifts (5800–8300 cm−1) and substantial quantum yields
溴(寡)吩噻嗪通过Beller氰化方案,在传导性或介电加热下,使用NMP作为溶剂,以高至非常高的产率合成了(寡)吩噻嗪基腈。它们的电子性质通过吸收和发射光谱法以及循环伏安法测定。氰基(低聚)吩噻嗪显示出较大的斯托克斯位移(5800–8300 cm -1)和大量的量子产率(11–27%)。由于氰基的吸电子特性,它们的可逆氧化电位在阳极上有很大的偏移。