HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → 2-Chloro-3-benzyloxy-6-nitrotoluene
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Benzyl Bromide | HCID 7498 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | 2-Chloro-3-methyl-4-nitrophenol | HCID 13147355 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | 2-Chloro-3-benzyloxy-6-nitrotoluene | HCID 23373058 | 70.4% |
Reaction Steps
A solution of 2-chloro-3-methyl-4-nitrophenol (30.0g, 0.160 mol) in sieve-dried DMF (650 ml) was treated with sodium hydride (50%, 8.44g, 0.176 mol) and then benzyl bromide (30.1 g, 0.176 mol), while stirring at 0° C. The mixture was stirred at room temperature for 16 hours, then poured into 3 litres of water to precipitate an orange-coloured solid, which was recrystallised from ethanol to give 2-chloro-3-benzyloxy-6-nitrotoluene (31.3 g) m.p. 73°-74.5° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05571833 |
| Source dataset | uspto-grants-1996_11 |
| ORD ID | ord-264436ea6d934d9da8dff88e945d7637 |
| Source note | uspto-grants-1996_11 |