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17 天
华南理工大学郭子豪课题组Angew:交叉共轭的环二肽基构建块在给 ...
交叉共轭虽然在许多有机化合物中普遍存在,但通常被认为在电子离域方面不如线性共轭有效,因此很少被用于共轭半导体聚合物(CSPs)的骨架结构。酰胺基团则因其高电子亲和性,被视为调节CSPs带隙的理想选择。酰胺功能化的共轭构建基元在CSPs中得到了广泛应用 ...
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