HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 593317Erstellt: 25. Oktober 2026
Sodium Hydroxide → 2,2'-(Thiobis(methylene))bis(oxirane)
https://huagongshe.com/reaction/593317
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|
| Edukt | Sodium Hydroxide | HCID 14798 | — |
| Edukt | Bis(3-chloro-2-hydroxypropyl)sulfide | HCID 19980843 | — |
| Lösungsmittel | Toluene | HCID 1140 | — |
| Produkt | 2,2'-(Thiobis(methylene))bis(oxirane) | HCID 203672 | 95% |
Reaktionsschritte
Next, without isolation, bis(3-chloro-2-hydroxypropyl)sulfide described above was dripped into a reaction vessel containing a mixed solvent consisting of 410 g of toluene and 260 g of 32% aqueous solution of sodium hydroxide with the temperature of the solution in the reaction vessel being maintained at 0 to 10° C. At the point of the completion, no scum-like insoluble matter was generated. The aqueous layer was removed, and the organic layer was washed with 180 g of water three times. After that, no scum-like insoluble matter was generated. After that, the solvent was distilled away, thereby obtaining 138 g (total yield: 95%) of bis(β-epoxypropyl)sulfide.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patentnummer | US09242947B2 |
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| Quelldatensatz | uspto-grants-2016_01 |
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| ORD ID | ord-44e01500eeda434b95724627c3f6d9b0 |
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| Quellennotiz | uspto-grants-2016_01 |
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