HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Bicarbonate → HCID 68665485, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Bicarbonate | HCID 516892 | — |
| Reactant | (Bis(2-methoxyethyl)amino)sulfur trifluoride | HCID 2734690 | — |
| Reactant | HCID 68666066 | HCID 68666066 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 68665485 | HCID 68665485 | 76% |
Reaction Steps
To a solution of (1S,3R)-3-(4-bromophenyl)cyclopentanol (503 mg, 2.09 mmol) in 10 mL of CH2Cl2 at −78° C. was added (bis(2-methoxyethyl)amino)sulfur tri fluoride (Deoxo-Fluor, 462 μL, 2.50 mmol). The mixture was allowed to gradually warm up to rt overnight and then poured into sat'd NaHCO3 (20 mL). The aqueous layer was extracted with CH2Cl2 (3×20 mL). The organic layer was dried over MgSO4 and concentrated. Chromatography on a Biotage 40+S cartridge using hexanes as the eluant afforded 383 mg (76%) of the title compound: 1H NMR δ 1.53-1.78 (m, 2H), 1.95-2.39 (m, 4H), 3.35 (m, 1H), 5.19-5.32 (m, 1H), 7.09 (d, J 8.5, 2H), 7.40 (d, J=8.2, 2H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07659294B2 |
| Source dataset | uspto-grants-2010_02 |
| ORD ID | ord-23ba668a8543498bb5455f243fd134c5 |
| Source note | uspto-grants-2010_02 |