HuagongsheHuagongshe Chemistry Print Report · For research reference only
2,6-Dinitrobenzaldehyde → (2,6-Dinitrophenyl)methanol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2,6-Dinitrobenzaldehyde | HCID 69073 | — |
| Reactant | Sodium borohydride | HCID 4311764 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | (2,6-Dinitrophenyl)methanol | HCID 119332 | 75.7% |
Reaction Steps
To a suspension of 2,6-dinitrobenzaldehyde (19.6 g, 0.1 mole) in methanol (200 ml), sodium borohydride (5.8 g) was added in a small portion at 15°-25° C. The resultant mixture was stirred at room temperature for 1 hour and then concentrated. To the residue, H2O (100 ml) and chloroform (100 ml) were added, followed by stirring for 1 hour. The chloroform layer was separated, washed with H2O, dried over anhydrous MgSO4 and evaporated to afford 15.0 g of 2,6-dinitrobenzyl alcohol as yellow crystals, m.p. 92.5°-93.5° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05468589 |
| Source dataset | uspto-grants-1995_11 |
| ORD ID | ord-698957f69e024b299aa33cefabccd756 |
| Source note | uspto-grants-1995_11 |