基于六苯并蒄的螺旋纳米碳分子

Helical molecular nanocarbons based on hexabenzocoronene

纳米碳分子是一类在纳米尺度上具有原子级精确结构的共轭碳分子,为研究碳基纳米物质的构性关系提供了理想的分子模型.近年来,研究人员通过螺烯与平面纳米碳分子六苯并蒄的融合,创造出一系列新型螺旋纳米碳分子.此类分子具有独特的理化性质与内禀手性特征,在手性有机光电材料、超分子化学和生物成像等领域展现出广阔的应用前景,引起了人们的广泛关注.本文将概述本课题组在螺旋纳米碳分子的设计合成与性质调控方面的研究进展,并对其未来的发展方向和研究挑战作出了展望.

Molecular nanocarbon is a class of conjugated carbon molecules with atomically precise structure and nanoscale size,providing an ideal molecular model for studying the structure-property relationship of nanocarbon material.In recent years,helical molecular nanocarbons based on hexabenzocoronene have attracted broad interests owing to their intrinsically helical chirality and unique property,and they have found promising applications in the field of organic optoelectronic material,supramolecular chemistry and bioimaging.In this review,we summarize our recent progress on the helical molecular nanocarbons,including their design,synthesis,and properties.