Reaktionsgleichung
[I:1][C:2]1[CH:3]=[C:4]([CH:7]=[CH:8][C:9]=1[CH3:10])[CH:5]=O.[Li][CH2:12]CCC>[Br-].C[P+](C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1.C1COCC1>[I:1][C:2]1[CH:3]=[C:4]([CH:7]=[CH:8][C:9]=1[CH3:10])[CH:5]=[CH2:12]Komponenten
5
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 2
Versuchsvorschrift
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.
Aufarbeitung
- extractionprocessed by extraction and chromatography
Quellen und Nachweise
- ORD-Eintrag
- ord-e65eb05600a341c1a97cfb8e1984da81
- Quelldatensatz
- uspto-grants-1998_03
- Patentnummer
- US05731432
Verknüpfte Notizen
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