HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
3-Iodo-4-methylbenzaldehyde → 3-Iodo-4-methylstyrene
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 3-Iodo-4-methylbenzaldehyde | HCID 12330254 | — |
| Edukt | Butyllithium | HCID 178418339 | — |
| Katalysator | Methyltriphenyliphosphonium bromide | HCID 74505 | — |
| Lösungsmittel | Tetrahydrofuran | HCID 8028 | — |
| Produkt | 3-Iodo-4-methylstyrene | HCID 19688424 | — |
Reaktionsschritte
This aldehyde (1 mmol)was added to a premixed solution of 1.5 mmol of methyl triphenylphosphonium bromide and 1.2 mmol of n-BuLi in 5 mL of THF at 0° C. and this mixture was stirred for 3-6 h at rt and then processed by extraction and chromatography to give 3-iodo-4-methylstyrene.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US05731432 |
| Quelldatensatz | uspto-grants-1998_03 |
| ORD ID | ord-e65eb05600a341c1a97cfb8e1984da81 |
| Quellennotiz | uspto-grants-1998_03 |