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HRID 2243133Erstellt: 25. Oktober 2026

1H-1,2,4-Triazole → 1-(4-Fluorobenzyl)-1H-1,2,4-triazole

https://huagongshe.com/reaction/2243133

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt1H-1,2,4-TriazoleHCID 9257—
Edukt4-Fluorobenzyl bromideHCID 68021—
Edukt1,8-Diazabicyclo(5.4.0)undec-7-eneHCID 81184—
LösungsmittelTetrahydrofuranHCID 8028—
Produkt1-(4-Fluorobenzyl)-1H-1,2,4-triazoleHCID 2327367568%

Reaktionsschritte

To a stirred solution of 1,2,4-triazole (0.803 g, 11.6 mmol) in THF (100 mL) at 0° C. was added 4-fluorobenzyl bromide (2.0 g, 10.6 mmol), then 1,8-diazabicyclo[5.4.0]undec-7-ene (1.9 mL, 12.7 mmol) and the mixture was slowly warmed to room temperature. The solution was concentrated in vacuo, then purified by column chromatography (SiO2, MeOH/EtOAc, 5:95) to yield a white solid in 68% yield.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07674813B2
Quelldatensatzuspto-grants-2010_03
ORD IDord-61547b02120a4c1787c65a6c2cd437c3
Quellennotizuspto-grants-2010_03