Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Water | HCID 962 | — |
| Reactant | 2-Nitrotoluene | HCID 6944 | — |
| Reactant | Phenylacetonitrile | HCID 8794 | — |
| Reactant | Potassium Hydroxide | HCID 14797 | — |
| Solvent | Acetic Acid | HCID 176 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 346836 | HCID 346836 | — |
Reaction Steps
39.6 g of KOH (0.6 mol, assay 85%) are dissolved in 200 ml of methanol and heated up to 55° C. To the solution are added 23.4 g (0.20 mol) of phenylacetonitrile, followed by 25 g (0.18 mol) of o-nitrotoluene. The dark red reaction mixture is stirred at 55° C. for 4 hrs. After cooling, the mixture is poured into 500 ml of water, and acidified by addition of 60 ml of acetic acid. The resulting orange precipitate is filtered, washed with water, methanol:water 1:1 (v/v), and dried under vacuum. The crude product (16.8 g, 40%) has a melting point of 161-164° C. (dec) (Lit: 161° C. dec; J. Org. Chem. 26, 4270, 1961) and is used in the next step without further purification.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US06004724 |
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| Source dataset | uspto-grants-1999_12 |
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| ORD ID | ord-b3de320b83bc4c56b8f6bf83cde7bd14 |
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| Source note | uspto-grants-1999_12 |
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