HuagongsheHuagongshe Chemistry Print Report · For research reference only
Azidotrimethylsilane → 1-(2-Azido-2-methylpropyl)-4-(trifluoromethyl)benzene
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Azidotrimethylsilane | HCID 78378 | — |
| Reactant | 2-Methyl-1-(4-(trifluoromethyl)phenyl)propan-2-ol | HCID 65145014 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | 1-(2-Azido-2-methylpropyl)-4-(trifluoromethyl)benzene | HCID 86697473 | 86.6% |
Reaction Steps
26.3 g of 2-methyl-1-(4-(trifluoromethyl)phenyl)propan-2-ol was dissolved in 400 mL of methylene chloride, and 25 mL (0.19 mol) of trimethylsilyl azide and 24 mL (0.19 mol) of boron trifluoride diethyl etherate complex were added dropwise under cooling with ice. The reaction mixture was stirred at room temperature for 20 hours. After completion of the reaction, the reaction mixture was washed with saturated aqueous sodium hydrogen carbonate and with saturated aqueous sodium chloride successively, dried over anhydrous sodium sulfate and filtered, and the filtrate was concentrated under reduced pressure to give 25.4 g of the desired product.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09212348B2 |
| Source dataset | uspto-grants-2015_12 |
| ORD ID | ord-78c1d86cb4854210aa90b4a1cb32c4de |
| Source note | uspto-grants-2015_12 |