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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1758253Generated: October 31, 2026

Methyl iodide → HCID 20275406, compound

https://huagongshe.com/reaction/1758253

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethyl iodideHCID 6328—
ReactantSodium hydrideHCID 24758—
ReactantHCID 14100143HCID 14100143—
SolventDimethylformamideHCID 6228—
ProductHCID 20275406HCID 20275406—

Reaction Steps

A solution of 10.0 g. 4,5-bis(4-methoxyphenyl)imidazole in 100 ml of dimethylformamide was treated with 2.4 g of a 50% sodium hydride dispersion and then 8.0 g of methyl iodide was added dropwise. Stirring at room temperature was continued overnight and the reaction mixture was poured onto ice water. The product was collected by filtration and recrystallization from hot 1-chlorobutane gave 7.0 g of 4,5-bis(4-methoxyphenyl)-1-methyl-1H-imidazole, m.p. 121.5°-122°.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04372964
Source datasetuspto-grants-1983_02
ORD IDord-80bfd4d960ad49c2ab64abc3eb106a2a
Source noteuspto-grants-1983_02