1,4 fullerene deriatives useful for solar cells are provided, where their structures allow for straightforward functionalizations to tune their properties in terms of solubility and LUMO energy levels.
Synthesis and Chemical Reactivity of Tetrahydro[60]fullerene Epoxides with Both Amino and Aryl Addends
作者:Sisi Liang、Liang Xu、Liangbing Gan
DOI:10.1021/acs.joc.5b00287
日期:2015.4.17
open-cage fullerenes with a 10-membered orifice. A few other reactions also showed that the present tetrahydro[60]fullerene epoxides with both amino and aryl addends exhibit improved chemical reactivity over the tetraamino[60]fullerene epoxide without any aryl group.
1,4-Fullerenols C<sub>60</sub>ArOH: Synthesis and Functionalization
作者:Guan-Wu Wang、Yong-Ming Lu、Zhong-Xiu Chen
DOI:10.1021/ol900110g
日期:2009.4.2
A mild and facile process for the preparation of 1,4-fullerenols C60ArOH was achieved. The key intermediate 1,2-C60Ar(NO2) was identified to better understand the reaction mechanism. Further functionalizations including esterification, etherification, and arylation of the synthesized 1,4-C60ArOH provided efficient access to versatile fullerene derivatives in the presence of p-toluenesulfonic acid.