THE 3RD-ORDER OPTICAL NONLINEARITY OF THE PHENYLETHYNYL-SUBSTITUTED BENZENE SYSTEM

被引:78
作者
KONDO, K
YASUDA, S
SAKAGUCHI, T
MIYA, M
机构
[1] OSAKA UNIV,FAC ENGN,DEPT APPL FINE CHEM,SUITA,OSAKA 565,JAPAN
[2] OSAKA NATL RES INST AIST,IKEDA,OSAKA 563,JAPAN
关键词
D O I
10.1039/c39950000055
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Phenylethynyl substituted benzenes 1, 2 and 3 are synthesized by the Pd-coupling reaction of phenylacetylene with the corresponding bromobenzene; the third-order optical non-linearity [chi((3))(omega)] increases with the participation of pi-conjugation through the triple bond as determined by the degenerate four-wave mixing (DFWM) method in a chloroform solution.
引用
收藏
页码:55 / 56
页数:2
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