Using an orthogonal approach and one-pot method to simplify the synthesis of nonlinear optical (NLO) dendrimers

作者：Wu, Wenbo; Xu, Zhen; Xiang, Wendi; Li, Zhen^*

来源：Polymer Chemistry, 2014, 5(23): 6667-6670.

DOI：10.1039/c4py01058b

• ORGANIC ELECTROOPTIC MATERIALS
• POWERFUL CLICK CHEMISTRY
• CONVENIENT SYNTHESIS
• ISOLATION CHROMOPHORE
• AZO-CHROMOPHORE
• DISUBSTITUTED POLYACETYLENE
• COMPREHENSIVE PERFORMANCE
• AZOBENZENE CHROMOPHORES
• HYPERBRANCHED POLYMER
• DENDRONS

Through only two one-pot steps, a fourth generation NLO dendrimer (G4) was prepared in a total yield of 49.2%. As a result of the strong site-isolation effect of high generation dendrimers, G4 demonstrated a very large NLO coefficient, with a d(33) value of 169 pm V-1.

• 出版日期2014
• 单位武汉大学