HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 86696899, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Tetrahydrofurfuryl alcohol | HCID 7360 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | 2-Bromo-1-fluoro-4-nitrobenzene | HCID 69699 | — |
| Solvent | Dimethyl Sulfoxide | HCID 679 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 86696899 | HCID 86696899 | — |
Reaction Steps
To an ice cold solution of 2-bromo-1-fluoro-4-nitro-benzene (5.0 g, 22.72 mmol) in DMSO (40 mL) was added NaOH (1.36 g, 34.09 mmol) and (tetrahydrofuran-2-yl)methanol (3.47 g, 34.09 mmol) at 0° C. The mixture was stirred at RT for 1 h, then poured into H2O (50 mL), the pH adjusted ˜7 with 1M HCl and extracted with EtOAc (2×250 mL). The combined organics were washed with H2O, brine, dried (Na2SO4), filtered and concentrated in vacuo to obtain i (6.50 g, 95%). 1HNMR (CDCl3, 400 MHz): δ 8.46 (d, J=2.40 Hz, 1H), 8.20 (dd, J=2.40 and 9.20 Hz respectively, 1H), 6.98 (d, J=9.20 Hz, 1H), 4.36 (m, 1H), 4.16 (m, 2H) 3.97 (m, 1H) 3.86 (m, 1H) 2.07 (m 2H) and 1.95 (m, 2H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08906902B2 |
| Source dataset | uspto-grants-2014_12 |
| ORD ID | ord-d0eb571f2ce94262ba812869904b823f |
| Source note | uspto-grants-2014_12 |