Synthesis and photophysical properties of chiral dendrimers with quinoline surface group via click chemistry
作者:Perumal Rajakumar、Rathinam Raja
DOI:10.1016/j.tetlet.2010.06.059
日期:2010.8
Synthesis of some novel chiral dendrimers containing quinoline as surface group and 1,2,3-triazole as branching unit is described. The chiroptical property exhibits the widening of the torsional angle in the BINOL core as the generation increases. The photophysical properties indicate an increase in the molar extinction coefficient and fluorescence intensity and a decrease in quantum yield and lifetime
描述了一些新颖的手性树枝状大分子的合成,该手性树枝状大分子以喹啉为表面基团和1,2,3-三唑为分支单元。随着世代的增加,整脊特性在BINOL核中表现出扭转角的扩大。光物理性质表明,随着树状聚合物的生成增加,摩尔消光系数和荧光强度增加,量子产率和寿命降低。