Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Sodium Cyanide | HCID 8929 | — |
| Reactant | HCID 86746789 | HCID 86746789 | — |
| Solvent | Hexamethylphosphoramide | HCID 12679 | — |
| Solvent | Ammonium Chloride | HCID 25517 | — |
| Product | HCID 19764560 | HCID 19764560 | — |
Reaction Steps
Dissolve 4-[[2-(1,1-dimethylethoxy)-2-oxoethyl]thio]-alpha-methyl-benzenepropanoic acid, methyl ester (10.5 g, 32.4 mmol) in anhydrous hexamethylphos-phoramide (160 mL) and treat with sodium cyanide (1.59 g, 32.4 mmol). Heat at 70° C. for 48 hours, cool and dilute with saturated ammonium chloride (300 mL). Extract with ethyl ether (400 mL), wash with water (2×300 mL), then brine (300 mL) and dry (MgSO4). Evaporate the solvent in vacuo and purify by flash chromatography to give the title compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US05208240 |
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| Source dataset | uspto-grants-1993_05 |
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| ORD ID | ord-5a1663f6934b46469f87b09df6aa3fa6 |
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| Source note | uspto-grants-1993_05 |
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