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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 596655Generated: October 31, 2026

Methanol → Methyl 5-(tetradecyloxy)thiophene-2-carboxylate

https://huagongshe.com/reaction/596655

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanolHCID 887—
ReactantDimethyl SulfateHCID 6497—
ReactantPotassium CarbonateHCID 11430—
Reactant5-(Tetradecyloxy)thiophene-2-carboxylic acidHCID 12361510—
SolventAcetoneHCID 180—
ProductMethyl 5-(tetradecyloxy)thiophene-2-carboxylateHCID 54242510—

Reaction Steps

A mixture of 10.6 g of (0.031 mole) of 5-tetradecyloxy-2-thiophenecarboxylic acid, 200 ml of acetone, and 4.3 g (0.031 mole) of potassium carbonate is stirred at room temperature after which 3.9 g (0.031 mole) of dimethyl sulfate is added. The mixture is stirred with heating for about 21/2 hours during which time 10 ml of methanol is added. The mixture is then diluted with 100 ml of acetone and filtered. The filtrate is evaporated to dryness to give 5-tetradecyloxy-2-thiophenecarboxylic acid methyl ester.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04011333
Source datasetuspto-grants-1977_03
ORD IDord-25b4bb5c7be84a87a600c93b2859f694
Source noteuspto-grants-1977_03