HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 258787Generated: October 29, 2026
Hydroquinone → Propane, 1,3-bis(ethenylsulfonyl)-
https://huagongshe.com/reaction/258787
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Hydroquinone | HCID 785 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | HCID 21424250 | HCID 21424250 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | Propane, 1,3-bis(ethenylsulfonyl)- | HCID 5072300 | — |
Reaction Steps
1,3-Bis(2-chloroethylsulfonyl)propane (74.5 g., 0.249 mole) was suspended in 2,300 ml. of ethyl acetate containing 0.12 g. hydroquinone. Triethylamine (50.7 g., 0.50 mole) was dropped in with stirring, within 10 minutes at 25° C. The resulting mixture was stirred at 25° C. for 20 hours. The amine salt was filtered off and the ethyl acetate solution evaporated at 30° C. The tan-colored solid was washed with water, then recrystallized from ethanol; yield 32.8 g. (59 percent); m.p. 60°-63° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | USRE029305 |
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| Source dataset | uspto-grants-1977_07 |
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| ORD ID | ord-05f74795aa924f489d8c2fbce9c07bfb |
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| Source note | uspto-grants-1977_07 |
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