HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1742790Generated: October 31, 2026
Hydrochloric Acid → HCID 178447897, compound
https://huagongshe.com/reaction/1742790
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Diethyl Ether | HCID 3283 | — |
| Reactant | 4-Bromo-1-chloro-2-fluorobenzene | HCID 2724690 | — |
| Reactant | Magnesium | HCID 5462224 | — |
| Reactant | HCID 178447859 | HCID 178447859 | — |
| Product | HCID 178447897 | HCID 178447897 | — |
Reaction Steps
A solution of 6.7 of 3-fluoro-4-chlorobromobenzene in 30 ml of anhydrous diethyl ether was added dropwise under stirring at 10°-15° C. to 0.66 g of magnesium metal powder, followed by reaction at room temperature for 1 hour so that a Grignard reagent was formed. After 4.8 g of trans-4-propylcyclohexylcyclohexenone were added under stirring at -10° to 0° C. to the thus-formed Grignard reagent, they were reacted at room temperature for additional 1 hour. After the completion of the reaction, diluted hydrochloric acid was added dropwise to the reaction mixture, followed by the extraction of the reaction mixture with diethyl ether. After the extract was washed with saturated NaCl, anhydrous sodium sulfate was added to dry the extract. The diethyl ether was distilled off under reduced pressure, whereby 1-(trans-4-propylcyclohexyl)-4-(3-fluoro-4-chlorophenyl)-4-hydroxycyclohexene was obtained as a crude reaction product.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US05342546 |
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| Source dataset | uspto-grants-1994_08 |
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| ORD ID | ord-effdf1fae13e4e42b0856fa3a8381344 |
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| Source note | uspto-grants-1994_08 |
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