HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 622103Generated: October 30, 2026
Ammonium Chloride → HCID 21293761, compound
https://huagongshe.com/reaction/622103
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Ammonium Chloride | HCID 25517 | — |
| Reactant | Trimethylsilyl isocyanate | HCID 70696 | — |
| Reactant | HCID 21245315 | HCID 21245315 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 21293761 | HCID 21293761 | 80% |
Reaction Steps
Trimethylsilyl isocyanate (1.2 mL) was added to a solution of 1-(3-dibenzofuranyl)ethyl hydroxylamine (0.88 g, 3.87 mmole), prepared as described in example 1, step c, in THF (6 mL). The mixture was heated at 60° C. for one hour and then poured into saturated NH4Cl solution. This was extracted with ethyl acetate (3×100 mL). The organic layer was concentrated in vacuo and the residue was triturated with ether to give the desired product as a white solid (0.84 g, 80%). (R1 =NH2, A=CHCH3 --, X=0, Y=H)
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US04769387 |
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| Source dataset | uspto-grants-1988_09 |
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| ORD ID | ord-ea9d1ca2a6ec4e5badb1276a57cf8a8e |
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| Source note | uspto-grants-1988_09 |
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