HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Azide → HCID 23000193, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Azide | HCID 33557 | — |
| Reactant | HCID 23000222 | HCID 23000222 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 23000193 | HCID 23000193 | — |
Reaction Steps
A solution of 1.68 g (6.3 mmol) of 3-cyclopropyl-2,2-difluoropropyl trifluoromethanesulfonate and 820 mg (12.6 mmol) of sodium azide in 6.0 mL of DMF was heated at 50° C. under Ar overnight. After cooling to rt, the mixture was diluted with 40 mL of water, and extracted with two 75 mL portions of ether. The combined organic layers were washed thrice with water, brine, and dried over MgSO4. The solvents were concentrated by distillation at atmospheric pressure to give a solution of the title compound in ether that was used directly in the next step.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06610692B1 |
| Source dataset | uspto-grants-2003_08 |
| ORD ID | ord-6bacc362ab4f4986a9c9b1f946c4a085 |
| Source note | uspto-grants-2003_08 |