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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 238359Erstellt: 24. Oktober 2026

1-methyl-5-(2-phenylethenyl)-1H-pyrazole → 1-Methyl-5-(2-phenylethyl)-1H-pyrazole

https://huagongshe.com/de/reaction/238359

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt1-methyl-5-(2-phenylethenyl)-1H-pyrazoleHCID 71401987—
KatalysatorHCID 178418390HCID 178418390—
LösungsmittelEthanolHCID 702—
Produkt1-Methyl-5-(2-phenylethyl)-1H-pyrazoleHCID 86684862102,2%

Reaktionsschritte

10% Palladium carbon (30 mg) was added to an ethanol (3.0 mL) solution of 1-methyl-5-(2-phenylethenyl)-1H-pyrazole (300 mg), and the obtained solution was then stirred under a hydrogen atmosphere at a room temperature for 14 hours. Thereafter, the reaction solution was filtrated with Celite, and the filtrate was then concentrated under a reduced pressure, so as to obtain the title compound (310 mg) in the form of a colorless oily substance.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08642626B2
Quelldatensatzuspto-grants-2014_02
ORD IDord-50ee3e6cf35c4f86b305a317eca7ecc6
Quellennotizuspto-grants-2014_02