A cyclic oligophenylene containing two 1,8-naphthalene units bridged by two face to-face biphenyl linkages exhibiting unusual strain and π-π interaction

被引:49
作者
Iyoda, M [1 ]
Kondo, T [1 ]
Nakao, K [1 ]
Hara, K [1 ]
Kuwatani, Y [1 ]
Yoshida, M [1 ]
Matsuyama, H [1 ]
机构
[1] Tokyo Metropolitan Univ, Grad Sch Sci, Dept Chem, Hachioji, Tokyo 1920397, Japan
关键词
D O I
10.1021/ol0001012
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
GRAPHICS 1,8-[1,8-Naphthalenediylbis(4',4-biphenyldiyl)]naphthalene, a very stable strained cyclophane, has been synthesized in moderate yield using the copper-catalyzed coupling of 1,8-bis(4-(tributylstannyl)phenyl)naphthalene The X-ray analysis of the titled compound discloses bent p,p'-biphenylylene chains with splayed naphthalene rings, and the p,p'-biphenylylene chains located face to face indicate a fairly strong pi-pi interaction.
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页码:2081 / 2083
页数:3
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