HuagongsheHuagongshe Chemistry Print Report · For research reference only
Tetrabutylammonium Fluoride → 2-(5-ethynyl-1-methyl-1H-imidazol-2-yl)-propan-2-ol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Tetrabutylammonium Fluoride | HCID 2724141 | — |
| Reactant | 2-(1-Methyl-5-trimethylsilanylethynyl-1H-imidazol-2-yl)-propan-2-ol | HCID 21097252 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | 2-(5-ethynyl-1-methyl-1H-imidazol-2-yl)-propan-2-ol | HCID 21097261 | 84.1% |
Reaction Steps
To 2-(1-Methyl-5-trimethylsilanylethynyl-1H-imidazol-2-yl)-propan-2-ol (100 mg, 0.42 mmol) in 5 mL of THF was added IM TBAF in THF (1.3 mL, 1.3 mmol). The reaction was stirred at rt overnight, and then was diluted with 50 mL of water and extracted with EtOAc (3×50 mL). The combined extracts were washed with brine and dried with MgSO4, filtered, and concentrated to provide 58 mg of 2-(5-ethynyl-1-methyl-1H-imidazol-2-yl)-propan-2-ol.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07214802B2 |
| Source dataset | uspto-grants-2007_05 |
| ORD ID | ord-d1f21687c96c4258b20c9438cd6f0c46 |
| Source note | uspto-grants-2007_05 |