FeCl3-Mediated Retro-Reactions of Fullerene Derivatives to C60

被引:4
作者
Hashiguchi, Masahiko [1 ]
Ueno, Takao [1 ]
Matsuo, Yutaka [2 ]
机构
[1] Mitsubishi Chem Corp, Performance Prod Div, Fullerene Dev Grp, Kitakyushu, Japan
[2] Univ Tokyo, Sch Sci, Dept Chem, Tokyo 1130033, Japan
关键词
Fullerene; retro-reaction; iron chloride; indene; PCBM; DIELS-ALDER ADDUCT; X-RAY-STRUCTURE; CYCLOADDITION REACTION; BINGEL REACTION; BIS(ALKOXYCARBONYL)METHANO ADDENDS; SOLAR-CELLS; DIMER C-120; REMOVAL; PYRROLIDINOFULLERENES; STABILITY;
D O I
10.1080/1536383X.2012.742429
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Indene-C-60 monoadduct (ICMA) and phenyl-C-61-butyric acid methyl ester (PCBM) undergo retro-reactions in the presence of FeCl3 at 25 degrees C for 1 hour, affording their parent fullerene C-60. Substrate selectivity was found; the retro-reaction for methanofullerene (Bingel-reaction product) and pyrrolidinofullerene (Prato-reaction product) did not proceed at all to afford 100% recovery. The use of inexpensive FeCl3, mild reaction conditions, simple operations and substrate selectivity is advantageous and suggests several potential applications.
引用
收藏
页码:845 / 852
页数:8
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