HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 130273Generated: October 26, 2026
Hydrochloric Acid → 2-Acetyl-7-(allyloxybutyloxy)fluorene
https://huagongshe.com/reaction/130273
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 2-Acetyl-7-hydroxyfluorene | HCID 821913 | — |
| Reactant | 1-Chloro-4-[(prop-2-en-1-yl)oxy]butane | HCID 13748173 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | 2-Acetyl-7-(allyloxybutyloxy)fluorene | HCID 69251958 | 65.5% |
Reaction Steps
2-Acetyl-7-hydroxyfluorene 22.4 g, allyl(4-chlorobutyl) ether 18 g and potassium carbonate 20 g were added to dimethylformamide 150 ml and stirred at 90° C. for 8 hours. The reaction mixture was poured into 6N hydrochloric acid 300 ml to obtain a solid matter. The solid matter was filtered and dried, and then it was recrystallized from ethanol to obtain 22 g of 2-acetyl-7-(allyloxybutyloxy)fluorene. The melting point was 77° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07381350B2 |
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| Source dataset | uspto-grants-2008_06 |
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| ORD ID | ord-9df82e5502bc473eb5ad15896a975d0f |
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| Source note | uspto-grants-2008_06 |
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