Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | Bromine | HCID 24408 | — |
| Reactant | HCID 178441830 | HCID 178441830 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 178441970 | HCID 178441970 | 92.9% |
Reaction Steps
The mixture of 2.51 g of 3-t-butyl-1H-1,2,4-triazole, 35 ml of water and 2.5 ml of 50% aqueous solution of sodium hydroxide was cooled to 0° C., then 3.5 g of bromine was added to it. It was stirred at room temperature for 3 hours. The reaction mixture was extracted by ethyl acetate, dried over anhydrous sodium sulfate, and concentrated under reduced pressure. The residue was recrystallized from hexane to obtain 3.80 g of 5-bromo-3-t-butyl-1H-1,2,4-triazole.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07541374B2 |
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| Source dataset | uspto-grants-2009_06 |
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| ORD ID | ord-c2800a8785ef4a76a403a1289fc514be |
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| Source note | uspto-grants-2009_06 |
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