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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 386160Erstellt: 25. Oktober 2026

2-Phenylquinoline-7-carboxylic acid hydrochloride → (2-Phenylquinolin-7-yl)methanol

https://huagongshe.com/reaction/386160

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt2-Phenylquinoline-7-carboxylic acid hydrochlorideHCID 15946870—
EduktAluminium lithium hydrideHCID 21226445—
LösungsmittelTetrahydrofuranHCID 8028—
Produkt(2-Phenylquinolin-7-yl)methanolHCID 22062823—

Reaktionsschritte

Under N2, to a solution of 2-phenylquinoline-7-carboxylic acid hydrochloride (144 mg, 0.5 mmol) in THF (5 mL) was added LiAlH4 (95 mg, 2.5 mmol) in two portions. The mixture was stirred at it for 15 h, quenched with water (1 mL), and filtered through a Celite pad, which was washed with EtOAc (30 mL). The combined filtrates were dried over MgSO4, filtered, concentrated, and purified by silica gel chromatography (5% MeOH in dichloromethane) to afford the desired product. 1H-NMR (CDCl3, 400 MHz) δ 4.93 (s, 2 H), 7.46-7.57 (m, 4 H), 7.84 (d, J=8.4 Hz, 1 H), 7.88 (d, J=8.8 Hz, 1 H), 8.14-8.18 (m, 3 H), 8.23 (d, J=8.4 Hz, 1 H). MS (ES+): m/z 236 [MH+]. HPLC: tR=2.72 min (OpenLynx, polar—5 min).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08367826B2
Quelldatensatzuspto-grants-2013_02
ORD IDord-95ae9f52cf7e499aad4eef3708ebc17e
Quellennotizuspto-grants-2013_02