[2+2] Photocycloaddition of 3-Alkoxycoumarins with C 60

被引：1
作者：
Ueda, Mitsuhiro [1 ]
Hayama, Miho [1 ]
Hashishita, Hiroyuki [1 ]
机构：
[1] Osaka Prefecture Univ, Grad Sch Sci, Dept Chem, Sakai, Osaka 5998531, Japan
来源：
SYNLETT | 2019年 / 30卷 / 18期
关键词：
2+2] cycloaddition; 3-alkoxycoumarin; fullerene; photoreactions; oligocyclic cyclobutane; SOLAR-CELLS; CYCLOADDITION; FULLERENES; C-60; CHEMISTRY; PCBM; BOND;
D O I：
10.1055/s-0039-1690698
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
The [2+2] cycloaddition of 3-alkoxycoumarins with C (60) proceeded stereoselectively under photoirradiation conditions to produce a new class of fullerene fused oligocyclic cyclobutane products. This reaction seems to progress via radical ion pair intermediates that arise from the SET processing of 3-alkoxycoumarins with the excited form of C-60.
引用
收藏
页码：2068 / 2072
页数：5
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