HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium borohydride → HCID 22220046, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium borohydride | HCID 4311764 | — |
| Reactant | 2-Fluoro-5-iodobenzaldehyde | HCID 16217058 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 22220046 | HCID 22220046 | 99.2% |
Reaction Steps
To an ice cooled solution of 2-Fluoro-5-iodo-benzaldehyde (1.0 g, 4.0 mmol) in CH3OH (10 mL) was added NaBH4 (0.182 g, 4.8 mmol) in two portions over 10 min. The reaction mixture was stirred for 1 h and concentrated in vacuo. The residue was dissolved in EtOAc (50 mL) and washed sequentially with 2×H2O (20 mL) and brine (20 mL). The organic layer was dried (MgSO4), and concentrated. The crude material was purified by flash chromatography (30% Ethyl acetate/Petroleum Ether) to afford the titled compound (1.0 g, 99%) as a white solid, identified by NMR and mass spectral analyses. Mp: 42° C. MS (EI+): 252 (M+).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07723368B2 |
| Source dataset | uspto-grants-2010_05 |
| ORD ID | ord-05eb29f32966466bb789b55f7d0696f7 |
| Source note | uspto-grants-2010_05 |