A new family of fullerene derivatives: fullerene-curcumin conjugates for biological and photovoltaic applications
A new family of fullerene derivatives: fullerene-curcumin conjugates for biological and photovoltaic applications
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DOI：
10.1039/c8ra08334g
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发表时间：
2018-01-01
期刊：
影响因子：
3.9
通讯作者：
Echegoyen, Luis
中科院分区：
文献类型：
--
作者：
Castro, Edison;Ceron, Maira R.;Echegoyen, Luis
报道了通过Bingel反应得到的一类富勒烯类化合物的合成和表征。新的C-60衍生物包括姜黄素和具有各种端基的姜黄素类化合物。初步的生物学实验显示了含有姜黄素加成物的化合物的潜在活性，其表现出适度的抗HIV-1和自由基清除剂性质，但没有抗癌活性。此外，新的富勒烯姜黄素表现出与钙钛矿合理匹配的HOMO/LUMO能级，当它们作为电子传输材料（ETM）在钙钛矿太阳能电池（PSC）中进行测试时，获得的光转换效率范围为14.04-14.95%，而[6，6]-苯基-C-61-丁酸甲酯（PC61 BM）基器件。
The synthesis and characterization of a family of [60]fullerocurcuminoids obtained via Bingel reactions is reported. The new C-60 derivatives include curcumin and curcuminoids with a variety of end groups. Preliminary biological experiments show the potential activity of the compound containing a curcumin addend, which exhibits moderate anti-HIV-1 and radical scavenger properties, but no anti-cancer activity. In addition, the new fullerocurcuminoids exhibit HOMO/LUMO energy levels that are reasonably matched with those of perovskites and when they were tested in perovskite solar cells (PSCs) as the electron transporting material (ETM), photoconversion efficiencies ranging from 14.04-14.95% were obtained, whereas a value of 16.23% was obtained for [6,6]-phenyl-C-61-butyric acid methyl ester (PC61BM) based devices.