HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Bromide ion → 1-Bromo-5,5-dimethyl-3-tetrahydropyranyloxy-trans-1-octene
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Bromide ion | HCID 259 | — |
| Edukt | Bis(1,2-dimethylpropyl)borane | HCID 192733 | — |
| Edukt | 5,5-Dimethyl-3-tetrahydropyranyloxy-1-octyne | HCID 53889730 | — |
| Lösungsmittel | Carbon Tetrachloride | HCID 5943 | — |
| Produkt | 1-Bromo-5,5-dimethyl-3-tetrahydropyranyloxy-trans-1-octene | HCID 86732973 | — |
Reaktionsschritte
Treatment of 7.15 g. (30 moles) of 5,5-dimethyl-3-tetrahydropyranyloxy-1-octyne (Example 999) with 33 moles of disiamylborane in carbon tetrachloride followed by 30 moles of bromide in carbon tetrachloride, refluxing the resulting mixture, and isolation by chromatography on silica gel, all as described in Example 1173 gives the title compound.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04343949 |
| Quelldatensatz | uspto-grants-1982_08 |
| ORD ID | ord-55e64883fee24b6ea05fa4b8ed6c1f3a |
| Quellennotiz | uspto-grants-1982_08 |