HuagongsheHuagongshe Chemistry Print Report · For research reference only
Trifluoroacetic acid → HCID 68385449, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Trifluoroacetic acid | HCID 6422 | — |
| Reactant | tert-Butyl ((trans)-2-(4-cyclopropylphenyl)cyclopropyl)carbamate | HCID 86708265 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 68385449 | HCID 68385449 | 89.8% |
Reaction Steps
To a solution of tert-butyl (trans-2-(4-cyclopropylphenyl)cyclopropyl)carbamate (260 mg, 0.951 mmol) in dichloromethane (DCM) (3 mL) was added TFA (500 μl, 6.49 mmol) and the mixture was stirred at room temperature for 3 h. The mixture was concentrated and the residue was treated with saturated NaHCO3 aqueous solution and extracted with DCM (3×). The extract was dried (Na2SO4) and concentrated to give 148 mg of product as pale yellow oil. MS: (M+H)+=174.1. 1H NMR (400 MHz, METHANOL-d4) δ ppm 0.57-0.70 (m, 2H), 0.86-1.04 (m, 4H), 1.78-1.93 (m, 2H), 2.37-2.48 (m, 1H), 6.86-7.00 (m, 4H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09346840B2 |
| Source dataset | uspto-grants-2016_05 |
| ORD ID | ord-46dacf9c402549cbb4beb20784c44e22 |
| Source note | uspto-grants-2016_05 |