Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1681881Generated: October 26, 2026

Diethyl Ether → 1-Methyl-5-methoxycarbonylpyrimidinium iodide

https://huagongshe.com/reaction/1681881

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiethyl EtherHCID 3283—
ReactantMethyl iodideHCID 6328—
ReactantMethyl pyrimidine-5-carboxylateHCID 253902—
SolventAcetonitrileHCID 6342—
Product1-Methyl-5-methoxycarbonylpyrimidinium iodideHCID 20080423—

Reaction Steps

5-Methoxycarbonylpyrimidine (597 mg, 4.3 mmol) and methyliodide (1.6 ml, 26 mmol) were dissolved in acetonitrile (20 ml) in a stoppered flask and stirred at room temperature. After five days diethyl ether was added to precipitate red crystalline product 314 mg (26%), mp 167°-170° C. with effervescence. Calculated: C 30.02, H 3.24, N 10.00; found: C 29.88, H 3.30, N 10.07.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05175166
Source datasetuspto-grants-1992_12
ORD IDord-ef3703cc016f4b0198147aa4b0a66edc
Source noteuspto-grants-1992_12