【作者】 刘卉； 陶国宏； 张美芹； 王涛； 邵元华； 寇元；

【Author】 Hui Liu, Guo-Hong Tao, Mei-Qin Zhang, Tao Wang, Yuan-Hua Shao, Yuan Kou * PKU Green Chemistry Center, College of Chemistry and Molecular Engineering, Peking University, 100871, Beijing

【机构】 北京大学绿色化学研究中心,北京大学化学与分子工程学院；

【Abstract】 In general, RTILs are believed to be highly polar and expected to be more capable for replacing traditional polar organic solvents in various applications. Nowadays, design and synthesis of functionalized ILs for being tunable to specific chemical tasks have been extensively investigated. Development of RTILs that can take the place of weakly or non-polar organic solvents is still in its infancy. In this manuscript, [N8888]Tf2N is for the first time demonstrated to be the lowest polar RTILs observed by the FT-IR spectroscopic probes and by the excellent solubility of C60 (1.8 mg mL–1), indicating that the lower polarity RTILs may be a suitable candidate for taking the place of traditional organic solvents in various applications that common RTILs cannot reach.更多还原