Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Methanesulfonyl chloride | HCID 31297 | — |
| Reactant | HCID 24820172 | HCID 24820172 | — |
| Solvent | Pyridine | HCID 1049 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 15037028 | HCID 15037028 | — |
Reaction Steps
(3S)-3,4-Dihydroxybutyronitrile (16.2 g, 160 mmol) was dissolved in pyridine (26.0 ml). To the resulting solution, a solution of mesyl chloride (14.8 ml) in methylene chloride (160 ml) was added at 0° C. and stirred at 0° C. for 6 hours. Then, the pH of the mixture was adjusted at 2 with 6N hydrochloric acid, and the mixture was extracted with methylene chloride. After the organic layer was dried over anhydrous sodium sulfate, the solvent was evaporated off. The residue was purified with silica gel column chromatography (acetone:chloroform=5:95) to obtain (3S)-3-hydroxy-4-methanesulfonyloxybutyronitrile (15.2 g). Yield, 53 %.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US05079382 |
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| Source dataset | uspto-grants-1992_01 |
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| ORD ID | ord-308f09106e6a4cd49806c49f5c90e3cf |
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| Source note | uspto-grants-1992_01 |
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