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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 427072Generated: October 29, 2026

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

https://huagongshe.com/reaction/427072

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethyl iodideHCID 6328—
ReactantAmmonium ChlorideHCID 25517—
ReactantMagnesiumHCID 5462224—
Reactant1-Iodooct-1-en-3-oneHCID 53400874—
SolventDiethyl EtherHCID 3283—
Product1-Iodo-3-methyloct-1-en-3-olHCID 5452268386.9%

Reaction Steps

To a Grignard solution preapred 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 combined 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.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04172839
Source datasetuspto-grants-1979_10
ORD IDord-d59e36b0f42844ae84f8c0c8a63afe67
Source noteuspto-grants-1979_10