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A simple and versatile synthesis of 1,2-diarylacenaphthylenes via Suzuki-Miyaura coupling, and its application in the synthesis of a new acenaphthylene-1,2-bis(p-quinone methide) derivative
被引:15
|作者:
Kurata, Hiroyuki
[1
]
Takehara, Yuko
[1
]
Kim, Sang
[1
]
Sakai, Kanae
[1
]
Matsumoto, Kouzou
[1
]
Kawase, Takeshi
[1
]
Oda, Masaji
[1
]
机构:
[1] Osaka Univ, Grad Sch Sci, Dept Chem, Toyonaka, Osaka 5600043, Japan
来源:
关键词:
arenes;
chromophores;
cross-coupling;
quinines;
Suzuki reaction;
D O I:
10.1055/s-2007-984897
中图分类号:
O62 [有机化学];
学科分类号:
070303 ;
081704 ;
摘要:
1, 2 -Diaryl-substituted acenaphthylene derivatives were prepared simply via Suzuki-Miyaura coupling in good or excellent yields. By applying this method, acenaphthylene- 1,2-bis(p-quinone methide) with two 3,5-di-tert-butyl-4-oxocyclohexadienylidene units, which is a stable deep purple crystalline substance with a very broad absorption in the whole visible region and relatively low reduction potential, was prepared and characterized.
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页码:2053 / 2056
页数:4
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