were used which predict strong polarization of mono substituted BODIPYs. Electrochemical studies were carried out to find the oxidation potential and HOMO energy levels were calculated. Theoretical studies of 1–4 provide the insight on the electron density distribution in 1–4. Theoretical and experimental photo-physical studies in different solvents were correlated to find the substituent effects on
上的3-
溴/ 3,5-二
溴-4,4'-二
氟-8-(芳基)-4-
硼-3a,4a-二氮杂-s-引达省(BODIPY)亲核取代,取代有茴香基或
噻吩基在内消旋位置,用纯
吡咯,得到单和二取代的
吡咯BODIPYs 1 - 4丰产。这些BODIPYs发生了大的红移,最大吸收峰(581–682 nm)高达〜180 nm,最大荧光峰(606–695 nm)。研究了在不同溶剂中的吸收和荧光性质,以比较单取代和双取代对BODIPY的影响。使用Lippert-Mataga方程预测单取代的BODIPY的强极化。进行了电
化学研究以发现氧化电位并计算了HOMO能级。的理论研究1 - 4提供对电子密度分布的洞察在1 - 4。相关的理论和实验在不同溶剂中的光物理研究,以发现取代基对BODIPY的影响。 从光物理,电
化学和DFT研究中推断,与未取代的双
吡咯取代的BODIPY相比,单
吡咯取代的BODIPY显示出增强的电荷转移行为。