Hefei National Laboratory for Physical Sciences at Microscale, CAS Key Laboratory of Materials for Energy Conversion & Department of Materials Science and Engineering, University of Science and Technology of China (USTC), Hefei 230026, China.
Chem Asian J. 2011 Feb 1;6(2):505-9. doi: 10.1002/asia.201000661. Epub 2010 Nov 9.
Sc(3)N@C(80) (I(h)) was trifluoromethylated with CF(3)I at 400 °C affording a mixture of CF(3) derivatives. Two isomers of Sc(3)N@C(80)(CF(3))(14) and Sc(3)N@C(80)(CF(3))(16) were separated by HPLC and investigated by X-ray crystallography. Detailed comparison of the four isomers revealed a strong influence of the exohedral CF(3) addition pattern on the behavior of the Sc(3)N cluster inside the C(80) fullerene cage.
在 400°C 下，Sc(3)N@C(80)(I(h)) 与 CF(3)I 三氟甲基化，得到 CF(3)衍生物的混合物。通过 HPLC 分离并通过 X 射线晶体学研究了 Sc(3)N@C(80)(CF(3))(14)和 Sc(3)N@C(80)(CF(3))(16)这两种异构体。对这四个异构体的详细比较表明，外部 CF(3)加成模式对 Sc(3)N 簇在 C(80)富勒烯笼内的行为有很强的影响。
