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Synthesis and Characterization of 6,13-Diamino-Substituted Pentacenes

机译:6,13-​​二氨基取代的戊烯的合成与表征

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摘要

A series of 6,13-diamino-substituted pentacenes 1a-d has been prepared and characterized as a new class of pentacene derivatives with strong donor ability and enhanced solubility in common organic solvents. The spectroelectrochemical and DFT studies revealed that the two-electron oxidation process was accompanied by the substantial structural change into a butterfly-like conformation of the pentacene moiety. More importantly, the extent of deformation from the planar pentacene moiety in the dications of 6,13-diaminopentacene is tunable by varying the N-substituents.
机译:已制备了一系列6,13-​​二氨基取代的并五苯1a-d,并将其表征为一类新的并五苯衍生物,它们具有很强的供体能力和增强的在普通有机溶剂中的溶解度。光谱电化学和DFT研究表明,双电子氧化过程伴随着并五苯部分的基本结构改变成蝶形构象。更重要的是,通过改变N-取代基,可以调节6,13-​​二氨基并五苯的平面并五苯部分的变形程度。

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