Table 1.
Experimental data of Cu0-mediated LRP of SBMA.
| Entry | [M]:[I]:[CuBr]:[L] | Time/min | Temperature/°C | Concentration a/mol⋅L−1 | Conversion b/% | DP b | PDI c |
|---|---|---|---|---|---|---|---|
| 1 | 25:1:0.4:0.4 | 25 | 0 | 1.0 | 56.3 | 14 | 1.38 |
| 2 | 50:1:0.4:0.4 | 20 | 0 | 1.0 | 71.6 | 36 | 1.50 |
| 3 | 50:1:0.4:0.4 | 25 | 0 | 1.0 | 77.2 | 38 | 1.33 |
| 4 | 50:1:0.8:0.4 | 45 | 0 | 1.0 | 85.2 | 42 | 1.73 |
| 5 | 100:1:0.8:0.6 | 25 | 0 | 1.0 | 75.9 | 76 | 1.40 |
| 6 | 200:1:0.8:0.6 | 25 | 0 | 1.0 | 74.3 | 148 | - e |
| 7 | 400:1:0.8:0.6 | 25 | 0 | 1.0 | - d | - d | - d |
| 8 | 400:1:1.0:0.6 | 25 | 0 | 1.5 | 65.9 | 264 | -e |
| 9 | 600:1:1.0:0.6 | 25 | 25 | 0.75 | 55.9 | 336 | -e |
| 10 | 600:1:1.0:0.6 | 60 | 25 | 0.85 | 60.0 | 360 | -e |
a Monomer concentration in the feeding solution; b Monomer conversion and degree of polymerization (DP) determined according to 1H-NMR; c Polydispersity index (PDI) obtained from GPC; d No reaction; e No PDI data due to the insufficient solubility of sample in GPC eluent.