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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1172998Erstellt: 26. Oktober 2026

Triethylamine → 5-Phenoxy-1,2,3,4-tetrahydroquinoline

https://huagongshe.com/reaction/1172998

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktTriethylamineHCID 8471—
EduktPhenylboronic AcidHCID 66827—
Edukt1,2,3,4-Tetrahydroquinolin-5-olHCID 3046036—
KatalysatorCupric acetateHCID 8895—
LösungsmittelDichloromethaneHCID 6344—
Produkt5-Phenoxy-1,2,3,4-tetrahydroquinolineHCID 48754717%

Reaktionsschritte

To a solution of 0.15 g (1.01 mmol) 1,2,3,4-tetrahydro-quinolin-5-ol in 10 ml dichloromethane were added 0.17 g (1.40 mmol) phenylboronic acid, 0.25 g (1.36 mmol) copper(II) acetate, a spatula end of 4 Å molecular sieves and 0.57 ml (4.52 mmol) triethylamine. The reaction mixture was stirred at room temperature for 72 h and then filtered through celite, washing with dichloromethane. The filtrate was concentrated in vacuo and the residue was purified by flash chromatography (silica gel, ethyl acetate/heptane gradient) to afford 34 mg (17%) of the title compound as a pink oil. MS (ISP): 226.3 ([M+H]+).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07834044B2
Quelldatensatzuspto-grants-2010_11
ORD IDord-644eeb8470344990ba30236f052007a5
Quellennotizuspto-grants-2010_11