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Solvent screening for the silylation reaction.
| Solvent | Concentration (M) | Imidazole (Eq.) | Temperature (°C) | Yield (%) |
|---|---|---|---|---|
| Py | 0.1 | - | 70 | 50 |
| Py | 0,1 | - | 20 | 60 |
| DMF | 0.1 | 2.5 | 20 | N/D |
| MeCN | 0.1 | 2.5 | 20 | N/D |
| DMSO | 0.1 | 2.5 | 20 | 25 |
| DMSO | 0.05 | 2.5 | 65 | 20 |
| tBuOH | 0.05 | 1.5 | 85 | N/D |
| DMSO | 0.05 | 1.5 | 20 | 90 |
