HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1633951Generated: October 31, 2026
Hydrochloric Acid → 5-(3-nitrophenyl)tetrazole
https://huagongshe.com/reaction/1633951
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | 3-Nitrobenzonitrile | HCID 12079 | — |
| Reactant | Ammonium Chloride | HCID 25517 | — |
| Reactant | Sodium Azide | HCID 33557 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | 5-(3-nitrophenyl)tetrazole | HCID 285129 | 72.1% |
Reaction Steps
m-Nitrocyanobenzene (10 g, 67.5 mmol) was dissolved in DMF and ammonium chloride (7.2 g, 135 mmol) and sodium azide (8.8 g, 135 mmol) were added and the. resulting mixture was stirred at 125° C. for 16 hours. After cooling to room temperature, the mixture was poured into water (1 L), acidified with 1 N hydrochloric acid and filtered immediately. The mother liquor was left for 1 hour and filtered and the solid was washed with water and dried by suction to afford 9.3 g (72%) 5-(3-nitrophenyl)-2H-tetrazole.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US06503949B1 |
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| Source dataset | uspto-grants-2003_01 |
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| ORD ID | ord-96d98f87893d41079471d2cc1d05d52a |
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| Source note | uspto-grants-2003_01 |
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