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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2196429Generated: November 1, 2026

Triethylamine → HCID 68600114, compound

https://huagongshe.com/reaction/2196429

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantMethyl 4-bromobenzoateHCID 12081—
ReactantPotassium FluorideHCID 522689—
Reactant1-methyl-5-(tributylstannyl)-1H-1,2,3-triazoleHCID 22609826—
CatalystHCID 178418476HCID 178418476—
SolventMethanolHCID 887—
SolventTolueneHCID 1140—
ProductHCID 68600114HCID 68600114115.1%

Reaction Conditions

Temperature100 °C

Reaction Steps

Triethylamine (0.28 ml, 2.00 mmol) was added to a mixture of 1-methyl-5-(tributylstannanyl)-1H-1,2,3-triazole (781 mg, 2.1 mmol), methyl 4-bromobenzoate (430 mg, 2.0 mmol), and BIS(TRIPHENYLPHOSPHINE)PALLADIUM(II) CHLORIDE (70.2 mg, 0.10 mmol) in toluene (10 ml) to give a yellow suspension. The reaction mixture was purged with N2, sealed and stirred at 100° C. for 3 hr. Potassium fluoride (465 mg, 8.00 mmol) and MeOH (2 mL) were added. The mixture was stirred at RT for 2 h, filtered on celite, and rinsed with EtOAc. The combined filtrates were concentrated and the residue was purified on a 25M biotage column to give 0.5 g of methyl 4-(1-methyl-1H-1,2,3-triazol-5-yl)benzoate as a tan solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08338434B2
Source datasetuspto-grants-2012_12
ORD IDord-da5351559dbb415390ad4754cacfd39d
Source noteuspto-grants-2012_12