Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Sodium Dithionite | HCID 24489 | — |
| Reactant | HCID 18548990 | HCID 18548990 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 10903842 | HCID 10903842 | 34.2% |
Reaction Steps
To a solution of the crude nitro compound (3.5 g) in N,N-dimethylformamide (25 mL) and water (3 mL) was added, in portions, sodium dithionite (7.0 g, 40 mmol). The mixture was stirred at 90° C. for 3 hours. The solvent was evaporated in vacuo and water (200 mL) was added. The mixture was made alkaline with 2 M sodium hydroxide and extracted with chloroform. The phases were separated and the organic phase was dried (Na2SO4), filtered and evaporated in vacuo to give 1.1 g of the crude product (GC purity 89%): EIMS (70 eV) m/z (relative intensity) 337 (100, M+).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07439356B2 |
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| Source dataset | uspto-grants-2008_10 |
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| ORD ID | ord-1e471b07c36c4c0ba052fc6b3c9a2b10 |
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| Source note | uspto-grants-2008_10 |
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