中文摘要：

碳纳米管、富勒烯、石墨烯等碳纳米材料在水和有机溶剂中的溶解性不理想,导致在一定程度上限制了进一步的应用.文中综述了近几年无铜催化的点击反应,如Diels-Alder反应、巯基-烯点击反应等对碳纳米材料的化学修饰,并对其发展和应用前景进行了展望.

英文摘要：

The poor solubility in water and organic solvents of carbon nanomaterials, such as carbon nanotubes, fullerene and graphene, limits its further application in part. In this paper, the application of the copper-flee click reaction （such as Diels-Alder reaction and thiol-ene dick reaction） on the functionalization of the carbon nanomaterials is reviewed. In addi- tion, the trend of its development is also discussed.