HuagongsheHuagongshe Chemistry Print Report · For research reference only
5-Hexen-1-ol → 1-Bromohex-3-ene
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 5-Hexen-1-ol | HCID 69963 | — |
| Reactant | 1-Bromohex-3-ene | HCID 78709 | — |
| Reactant | 1-Hexen-1-ol, 1-acetate | HCID 122966 | — |
| Reactant | HCID 53411464 | HCID 53411464 | — |
| Reactant | HCID 53955250 | HCID 53955250 | — |
| Product | 1-Bromohex-3-ene | HCID 78709 | — |
| Product | 1-Hexen-1-ol, 1-acetate | HCID 122966 | — |
| Product | HCID 72775720 | HCID 72775720 | — |
Reaction Steps
With reference to FIG. 25, olefin metathesis provides, however, an affordable method to produce 8-bromooctan-1-ol. The symmetrical 1,6 dibromo-3-hexene is made by the cross-metathesis of 1-bromo-3-hexene (removing the volatile 3-hexene under vacuum). 1-Bromo-3-hexene is prepared from commercially available leaf alcohol (Bedoukian, Danbury Conn.) that sells for approximately $50 U.S./Kg, and 1,10-diacetoxy-5-decene is prepared by the cross-metathesis of hexenyl acetate. Hexenyl acetate is prepared from hexenol by conventional methods. 5-Hexenol sells for approximately $50 U.S./Kg and is available from Degussa-Huls, Somerset, N.J.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06696597B2 |
| Source dataset | uspto-grants-2004_02 |
| ORD ID | ord-bb3d8bec5c64456e934a6d6289940a5f |
| Source note | uspto-grants-2004_02 |