HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
4-Bromobenzaldehyde → 1-(4-Bromophenyl)hexan-1-ol
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 4-Bromobenzaldehyde | HCID 70741 | — |
| Edukt | HCID 178445865 | HCID 178445865 | — |
| Lösungsmittel | Diethyl Ether | HCID 3283 | — |
| Produkt | 1-(4-Bromophenyl)hexan-1-ol | HCID 12603086 | 63% |
Reaktionsschritte
n-Pentylmagnesium bromide (12.1 mL of a 2.0 M solution in Et2O, 24.0 mmol) was added to a solution of 4-bromobenzaldehyde 5 (4.0 g, 22.0 mmol) at −78° C. The reaction was then warmed to room temperature for 0.5 h and quenched with saturated aqueous NH4Cl. The mixture was extracted with EtOAc and the organic portion was washed with brine, dried (MgSO4), filtered and concentrated in vacuo. FCC (silica gel, 9:1 hex/EtOAc) gave 3.6 g (63%) of the alcohol 6 as a clear, colorless oil.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US07915316B2 |
| Quelldatensatz | uspto-grants-2011_03 |
| ORD ID | ord-ab7ddb1f963c451dbd59b9c1bb2cd033 |
| Quellennotiz | uspto-grants-2011_03 |