HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 369673Generated: October 27, 2026
1,3-Propanediol → HCID 23282394, compound
https://huagongshe.com/reaction/369673
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | 1,3-Propanediol | HCID 10442 | — |
| Reactant | 1,1,3-Trichloropropene | HCID 17378 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | HCID 178418361 | HCID 178418361 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 23282394 | HCID 23282394 | 60% |
Reaction Steps
In a reaction vessel containing 7.61 g of 1,3-propanediol was put 2.20 g of 60% sodium hydride (in oil), and the mixture was stirred until the evolution of hydrogen gas ceased, to which 7.28 g of 1,1,3-trichloro-1-propene was added dropwise under ice cooling. The reaction mixture was slowly warmed and stirred at 60° C. for 3 hours, which was then poured into water and extracted twice with diethyl ether. The diethyl ether layers were combined, washed with water, dried over magnesium sulfate and then concentrated to give a crude product. The crude product was subjected to silica gel chromatography, which afforded 5.48 g of 3-(3,3-dichloro-2-propenyloxy)propanol (yield, 60%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US06140274 |
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| Source dataset | uspto-grants-2000_10 |
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| ORD ID | ord-fde822eb9b8c461883cd6250ed691820 |
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| Source note | uspto-grants-2000_10 |
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