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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 256096Generated: November 1, 2026

Methyl iodide → HCID 20165433, compound

https://huagongshe.com/reaction/256096

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethyl iodideHCID 6328—
ReactantSodiumHCID 5360545—
ReactantHCID 20165425HCID 20165425—
SolventTetrahydrofuranHCID 8028—
ProductHCID 20165433HCID 2016543371.9%

Reaction Conditions

Temperature40 °C

Reaction Steps

To a solution of 10 g (60.2 mmol) of 4,8-dimethylbicyclo[3.3.1]nona-7-en-2-ol [IA] in 60 ml of tetrahydrofuran were added 1.3 g (56.5 mmol) of sodium and the resulting mixture was heated with stirring at 40° C. After the sodium was dissolved, 12.8 g (90 mmol) of methyl iodide were added dropwise and the resulting mixture was heated with stirring at 40° C. for 10 hours. After cooling, the tetrahydrofuran was distilled off under reduced pressure, the residue was subjected to column chromatography and eluate with toluene gave 7.8 g of the title compound, which had a refrigerant and camphor-like smell.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04700008
Source datasetuspto-grants-1987_10
ORD IDord-31877a0d0617427ea4a18832e1cade35
Source noteuspto-grants-1987_10