Title Page
Contents
Abstract 9
1. Introduction 10
2. Experimental 15
3. Results and Discussion 19
4. Conclusion 36
5. References 38
Table 1. Average molecular weight and Đ of PM7 D1 product synthesized in different reaction time. 23
Table 2. Average molecular weight and Đ of PM7 D1 product synthesized in different catalyst loading. 24
Table 3. Average molecular weight and Đ of PM7 D1 product synthesized in different solvents and catalysts. 26
Table 4. Concentration of the standard solution in absorption at 500nm. 27
Table 5. Calculated concentration of PM7 D1 from plot of absorption at 500 nm vs. concentration. 27
Table 6. Average molecular weight and Đ of PM7 D1 product synthesized in different monomer concentration. 28
Table 7. Optical and Electrochemical properties of PM7 D1 synthesized in continuous flow system. 31
Table 8. Molecular weight, Đ, deviation and yield of PM7 D1 synthesized via continuous flow system for target Mn.[이미지참조] 33
Table 9. Molecular weight, Đ and deviation of PM7 D1 synthesized via batch system. 35
Figure 1. Schemic diagram of continuous flow system. 20
Figure 2. (a) Standard Absorption spectra taken for PM7 D1 in chloroform at known concentrations, (b) Plot of PM7 D1 absorption at 500 nm vs. concentration. 27
Figure 3. GPC traces for PM7 D1 synthesized under each reaction conditions in continuous flow system. (a) reaction time, (b) catalyst loading, (c) solvent and... 29
Figure 4. ¹H NMR spectrum of PM7 D1 synthesized in continuous flow system. 30
Figure 5. UV-Visible absorption spectra of PM7 D1 in chloroform solution and film. 30
Figure 6. Cyclic voltammetry curve of PM7 D1. 31
Figure 7. GPC traces for PM7 D1 with target molecular weight synthesized in continuous flow system. Molecular weight=(a) 30kDa, (b) 40kDa, (c) 50kDa. 32
Figure 8. GPC traces for PM7 D1 synthesized in batch system. 34
Scheme 1. Synthesis route of PM7 D1. 22