【摘要】 近来有机非线性光学材料已引起了人们极大的兴趣。聚二乙炔(PDA)类材料具有非线性系数大、响应速度快等优点,因而受到了人们的广泛关注。本文介绍了两种嘧啶环取代二乙炔的合成方法及其性质。更多还原

【Abstract】 Recently, organic nonlinear optical materials have interested more and more people. Polydiacetylene(PDA) as a kind of nonlinear optical materials has many advantages such as large nonlinear coefficient,rapid response, etc. , so it has received much attention. In this paper, the synthesis and properties of twokinds of PDA compounds substituted with pyrimidine ring are reported.更多还原