Synthesis and fluorescence properties of fullerene-indole DYAD

被引：0
作者：
Yin, G [1 ]
Xu, DP [1 ]
Mei, YH [1 ]
Xu, Z [1 ]
机构：
[1] Nanjing Univ, State Key Lab Coordinat Chem, Coordinat Chem Inst, Nanjing 210093, Peoples R China
来源：
NEW CARBON MATERIALS | 2002年 / 17卷 / 01期
关键词：
fullerene derivative; synthesis; 1,3-dipolar cycloaddition; fluorescence;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Five C-60-indole adducts have been synthesized by 1, 3-dipolar cycloaddition reaction. These compounds are characterized by H-1 NMR, FT-IR, UV-Vis. The fluorescence spectra show that they are Similar to each other, with maximurn 0-->0 emission at about 708 nm in CHCl3 and fluorescence yields ca. 4 times, higher than that of pristine C-60. The fluorescence lifetime (tau(F)) of 1a-e is ca. 1.2 ns in toluene, which is very similar to that of C-60.
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页码：18 / 21
页数：4
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