poly(p‐phenylene)s using the photochemical, metal‐free cyclodehydrochlorination (CDHC) reaction. 1H NMR and Raman spectroscopy confirmed the structures of the GNRs. The regioselectivity of the CDHC reaction allows the preparation of both laterally symmetrical and unsymmetrical GNRs and, consequently, the modulation of their optical and electronic properties.
窄
噻吩边缘的
石墨烯纳米带(GNR)是使用光
化学,无
金属的环脱
氯化氢(CDHC)反应由多
氯化的含
噻吩的聚对苯撑制成的。1 H NMR和拉曼光谱证实了GNR的结构。CDHC反应的区域选择性可以制备侧向对称和不对称的GNR,因此可以调节其光学和电子性质。