POLAR/PI INTERACTIONS BETWEEN STACKED ARYLS IN 1,8-DIARYLNAPHTHALENES

被引:319
作者
COZZI, F [1 ]
CINQUINI, M [1 ]
ANNUNZIATA, R [1 ]
DWYER, T [1 ]
SIEGEL, JS [1 ]
机构
[1] UNIV CALIF SAN DIEGO,DEPT CHEM,LA JOLLA,CA 92093
关键词
D O I
10.1021/ja00040a036
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A series of substituted 1,8-diarylnaphthalenes, II-X, has been prepared, and the barrier to rotation about the aryl-naphthalene bond has been measured. A monotonic increasing relationship between DELTA-G(double dagger) and sigma(para) values has been found. This is interpreted in terms of a through-space polar interaction between the two aryl units.
引用
收藏
页码:5729 / 5733
页数:5
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