HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Nitrite → HCID 22644641, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Nitrite | HCID 23668193 | — |
| Reactant | HCID 131724636 | HCID 131724636 | — |
| Catalyst | Ferrous Sulfate | HCID 24393 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | HCID 22644641 | HCID 22644641 | — |
Reaction Steps
A solution of sodium nitrite (0.11 g) in water (1 ml) was added to a stirred solution of the product from example 159 step (ii) (0.456 g) in acetonitrile (10 ml) at room temperature. After 1 h a solution of iron sulphate (0.3 g) in N,N-dimethylformamide (20 ml) was added and the mixture stirred for a further 30 min. The mixture was partitioned between ethyl acetate and water, the organics dried and evaporated under reduced pressure. Purification was by chromatography eluting with 20% ethyl acetate/isohexane. Yield 0.29 g as an oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06812226B2 |
| Source dataset | uspto-grants-2004_11 |
| ORD ID | ord-7f621a1a277b4a11b96e297c0380f560 |
| Source note | uspto-grants-2004_11 |