HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
1,2-Epoxy-5-hexene → Diphenylbis(5,6-epoxyhexyl)silane
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 1,2-Epoxy-5-hexene | HCID 66314 | — |
| Edukt | Diphenylsilane | HCID 69888 | — |
| Katalysator | Rhodium trichloride hydrate | HCID 16211510 | — |
| Lösungsmittel | Ethanol | HCID 702 | — |
| Lösungsmittel | Toluene | HCID 1140 | — |
| Produkt | Diphenylbis(5,6-epoxyhexyl)silane | HCID 19784741 | 78,8% |
Reaktionsschritte
27.6 g of diphenylsilane (0.15 mole) were dispersed in 100 g toluene with 0.02 g rhodiumtrichloride hydrate (as a solution in 0.5 cc ethanol) then the solution was brought to 100° C. when 32 g 1,2-epoxy-5-hexene (0.32 mole) were added dropwise. A two hour hold at 100°-110° followed, which consumed all SiH per IR analysis. Solvent was distilled off leaving 45 g residue as a mobile, 15 cstk viscosity fluid product, nD25 =1.5532. Infrared analysis was consistent with the proposed structure, with evidence of siloxane by products also present.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US05260455 |
| Quelldatensatz | uspto-grants-1993_11 |
| ORD ID | ord-1c5af08029114b41be2cc847bfa0da9e |
| Quellennotiz | uspto-grants-1993_11 |