HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1057498Generated: November 4, 2026
Sodium Carbonate → 2-(4-bromophenyl)-N'-hydroxyethanimidamide
https://huagongshe.com/reaction/1057498
Participants
| Role | Name | HCID | Charge |
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| Reactant | Sodium Carbonate | HCID 10340 | — |
| Reactant | Benzeneacetonitrile, 4-bromo- | HCID 27914 | — |
| Reactant | Hydroxyamine hydrochloride | HCID 443297 | — |
| Reactant | Methanol--water (1/1) | HCID 22242641 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | 2-(4-bromophenyl)-N'-hydroxyethanimidamide | HCID 2757114 | — |
Reaction Steps
To a stirring solution of 2-(4-bromophenyl) ethanenitrile in methanol/water (1 eq/1 eq, 0.1 M) was added hydroxyamine hydrochloride (2.1 eq) and sodium carbonate (2.0 eq). The reaction was stirred at 60° C. for 5 hrs. The reaction was diluted with ethyl acetate and separated. The organic layer was washed with 10% hydochloric acid and separated. The aqueous layer was neutrized with 10% sodium carbonate and extracted with ethyl acetate. The organic layer was dried with magnesium sulfate, filtered and concentrated in vacuo to afford the product. EI-MS m/z 229, 231(M+H)+
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US06514964B1 |
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| Source dataset | uspto-grants-2003_02 |
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| ORD ID | ord-a30f35d5b3c8445999d45cec90e9a443 |
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| Source note | uspto-grants-2003_02 |
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