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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 262854Erstellt: 27. Oktober 2026

Methyl iodide → 1-Iodo-3-methyloct-1-en-3-ol

https://huagongshe.com/reaction/262854

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktMethyl iodideHCID 6328—
EduktAmmonium ChlorideHCID 25517—
EduktMagnesiumHCID 5462224—
Edukt1-Iodooct-1-en-3-oneHCID 53400874—
LösungsmittelDiethyl EtherHCID 3283—
Produkt1-Iodo-3-methyloct-1-en-3-olHCID 5452268386,9%

Reaktionsschritte

To a Grignard solution prepared from 1.05 g (0.41 moles) of magnesium and 6.2 g (0.435 moles) of methyl iodide in 30 ml of dry ether under argon is added dropwise 10 g of 1-iodo-1-octen-3-one (Example 183) in 45 ml of ether. The resulting solution is stirred at ambient temperature for one hour. After the addition of 75 ml of saturated ammonium chloride the ether layer is separated and the aqueous layer is separated and the aqueous layer is extracted several times with ether. The coombined ether extracts are washed successively with ammonium chloride and water, dried and taken to dryness to give 9.24 g of product as an oil; λ max 2.89, 3.23, 6.24 and 10.5.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS04154959
Quelldatensatzuspto-grants-1979_05
ORD IDord-a5f3e247922144a7a1f0ae11003ffdae
Quellennotizuspto-grants-1979_05