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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1840374Generated: October 31, 2026

Triethylamine → 3-fluoro-2-methylphenylisothiocyanate

https://huagongshe.com/reaction/1840374

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantThiophosgeneHCID 10040—
Reactant3-Fluoro-2-methylanilineHCID 285553—
SolventTolueneHCID 1140—
Product3-fluoro-2-methylphenylisothiocyanateHCID 275903282.2%

Reaction Steps

Into a solution of 2-methyl-3-fluoroaniline (1.0 g, 8.0 mmol) in 30 mL of toluene at room temperature, thiophosgene (0.94 mL, 12 mmol) and triethylamine (1.34 mL, 12 mmol) was added. The mixture was stirred at room temperature for 16 hours. The mixture was partitioned between ethyl acetate and water. The combined organic layer was then concentrated to give the desired product (1.1 g, 82%). EI-MS m/z 168.2 (M+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06680317B2
Source datasetuspto-grants-2004_01
ORD IDord-29631824a64d4a1494f487d135d9e8d5
Source noteuspto-grants-2004_01