Heterotriangulenes π-Expanded at Bridging Positions

被引：21
作者：
Chou, Chih-Ming [1 ]
Saito, Shohei [1 ]
Yamaguchi, Shigehiro [1 ,2 ]
机构：
[1] Nagoya Univ, Dept Chem, Grad Sch Sci, Chikusa Ku, Nagoya, Aichi 4648602, Japan
[2] Nagoya Univ, Inst Transformat BioMol WPI ITbM, Nagoya, Aichi 4648602, Japan
来源：
ORGANIC LETTERS | 2014年 / 16卷 / 11期
基金：
日本学术振兴会;
关键词：
X-RAY; CONVERSION; SYSTEM; CATION; STATES;
D O I：
10.1021/ol501004g
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
A series of nitrogen-containing heterotriangulenes expanded at the bridging positions has been synthesized. Among them, a dibenzo[c,g]fluorenylidene-substituted derivative has a highly twisted conformation for the overcrowded alkene moieties, which impart a highly electron-accepting character to the electron-donating heterotriangulene skeleton and thereby an NIR absorption as well as multiredox properties with a low reduction potential.
引用
收藏
页码：2868 / 2871
页数：4
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