Structure–reactivity relationships in bithiophenic precursors based on the 3-phenoxythiophene building block
作者:Philippe Leriche、Pierre Frère、Jean Roncali
DOI:10.1039/b502164b
日期:——
3-Toluoxythiophene and bithiophenes diversely substituted by toluoxy groups have been synthesized. Theoretical, spectroscopic and electrochemical studies show that the number and position of the phenoxy groups exert a strong influence on the geometry of the ground state and cation radical and determine the reactivity of the latter and hence its aptitude for electropolymerization.
3-甲苯氧基噻吩和二噻吩通过甲苯氧基基团进行了不同的取代。理论、光谱和电化学研究表明,苯氧基基团的数目和位置对基态和阳离子自由基的几何结构有强烈影响,并决定了后者的反应性,从而决定了其电聚合的能力。