HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1737577Generated: October 30, 2026
2-Chloroethanol → 2-[(1-methyl-1H-imidazol-2-yl)thio]ethan-1-ol
https://huagongshe.com/reaction/1737577
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | 2-Chloroethanol | HCID 34 | — |
| Reactant | HCID 178480602 | HCID 178480602 | — |
| Solvent | Sodium Hydroxide | HCID 14798 | — |
| Product | 2-[(1-methyl-1H-imidazol-2-yl)thio]ethan-1-ol | HCID 2774845 | 82.2% |
Reaction Steps
2-Chloroethanol (3 g, 37 mmol) was added to a solution of 2-mercapto-1-methylimidazole (3.45 g, 30 mmol) in 2M aqueous sodium hydroxide solution (30 ml) and the mixture heated at 100° C. for 2 hours. The mixture was allowed to cool and extracted with ethyl acetate. The combined extracts were dried (MgSO4) and the solvent removed by evaporation to give 2-(2-hydroxyethylthio)-1-methylimidazole (3.9 g, 82%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US05962458 |
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| Source dataset | uspto-grants-1999_10 |
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| ORD ID | ord-500da1faec4f4fde95f871e2da1844a5 |
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| Source note | uspto-grants-1999_10 |
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