Synthesis of functionalized organic second-order nonlinear optical chromophores for electrooptic applications
Synthesis of functionalized organic second-order nonlinear optical chromophores for electrooptic applications
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DOI：
10.1021/jo981707v
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发表时间：
1999-06-11
影响因子：
3.6
通讯作者：
Marder, SR
中科院分区：
文献类型：
--
作者：
Thayumanavan, S;Mendez, J;Marder, SR
介绍了功能化二阶非线性光学生色团的设计与合成，这些生色团适合于共价结合到功能化高性能聚合物中。具有羟烷基官能团的发色团具有作为供体部分的二芳基氨基和作为共轭桥的苯乙烯基噻吩部分。分子的三芳胺部分使用钯催化的C-N键形成反应合成。使用Wittig反应组装共轭桥。受体基团在合成的最后步骤中安装。
The design and syntheses of functionalized second-order nonlinear optical chromophores, suitable for covalent incorporation into functionalized high-performance polymers, are described. The chromophores with hydroxy alkyl functionality have diarylamino groups as the donor moiety and a styryl thiophene moiety as the conjugated bridge. The triarylamine parts of the molecules were synthesized using palladium-catalyzed C-N bond forming reactions. The conjugated bridge was assembled using the Wittig reaction. The acceptor groups were installed in the last steps of the syntheses.