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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 346095Generated: October 30, 2026

Methyl iodide → 1-isopropyladamantane

https://huagongshe.com/reaction/346095

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethyl iodideHCID 6328—
ReactantAmmonium ChlorideHCID 25517—
ReactantMagnesiumHCID 5462224—
ReactantHCID 21868329HCID 21868329—
SolventDiethyl EtherHCID 3283—
Product1-isopropyladamantaneHCID 52448393%

Reaction Steps

Introduce 0.5 mol of magnesium chips into 50 ml of absolute ether, and drop 0.5 mol of methyl iodide into the solution under moisture-free conditions until the ether boils. Subsequently, heat in a water bath until the magnesium has completely dissolved. Into this solution at room temperature drop 0.2 mol of adamantane methyl carboxylate in absolute ether. Then heat to reflux for 3 hours. After cooling, hydrolize with ice and mix with ammonium chloride solution until the precipitate has dissolved. Separate the ether phase, wash the aqueous phase with 2 portions of ether, and wash the combined organic phases with sodium bicarbonate solution. Then dry and evaporate to dryness under vacuum. (Yield: 93%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05061703
Source datasetuspto-grants-1991_10
ORD IDord-20d4c3dfad2d4bdda7b92634ed5913ba
Source noteuspto-grants-1991_10