Second-order nonlinear optical properties of push-pull bis(phenylethynyl)benzenes and unsymmetric platinum bis(phenylacetylide) complexes

被引：111

作者：

Nguyen, P

Lesley, G

Marder, TB

Ledoux, I

Zyss, J

机构：

[1] UNIV WATERLOO, DEPT CHEM, WATERLOO, ON N2L 3G1, CANADA

[2] CNET, F-92225 BAGNEUX, FRANCE

来源：

CHEMISTRY OF MATERIALS | 1997年 / 9卷 / 02期

关键词：

D O I：

10.1021/cm960449k

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

A series of unsymmetric pi-donor-acceptor (D/A) bis(phenylethynyl)benzenes was prepared in a two-step sequence via Pd/Cu catalyzed cross-coupling reactions of 1,4-diiodobenzene and the corresponding 4-p-R-phenylethynes. Related unsymmetric D/A platinum trans-bis(acetylide) complexes were also prepared in a stepwise fashion. An investigation of their linear and nonlinear optical properties reveals excellent tradeoff in terms of nonlinearity versus transparency for these classes of chromophores.

引用

页码：406 / +

共 31 条

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