HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethyl 10-undecenoate → Ethyl 10-Bromodecanoate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethyl 10-undecenoate | HCID 12729 | — |
| Reactant | Phosphorus tribromide | HCID 24614 | — |
| Reactant | Sodium borohydride | HCID 4311764 | — |
| Reactant | Decanoic acid, 10-hydroxy-, ethyl ester | HCID 21266885 | — |
| Product | Ethyl 10-Bromodecanoate | HCID 560452 | — |
Reaction Steps
The order of functionalization and esterification is not critical. For example, rather than performing an ozonolysis of the starting material, for example, 10-undecylenic acid, as described above, the starting material first may be esterified with ethanol or other alcohol to form an ester, for example, ethyl 10-undecylenate. Next, the ester can undergo functionalization by first ozonating the ester and then reducing the ozonide using, for example, sodium borohydride to form a hydroxylated ester, for example, ethyl 10-hydroxydecanoate. The hydroxylated ester finally is converted to the desired functionalized ester using, for example, PBr3 to form ethyl 10-bromodecanoate.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06175024B1 |
| Source dataset | uspto-grants-2001_01 |
| ORD ID | ord-f01fe87e9ea34abfb07583586c143025 |
| Source note | uspto-grants-2001_01 |