Zurück
HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 59248Erstellt: 23. Oktober 2026

Boron trifluoride → 1-(4-(Trifluoromethyl)phenyl)cyclopropanamine

https://huagongshe.com/de/reaction/59248

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktBoron trifluorideHCID 6356—
EduktBenzonitrile, 4-(trifluoromethyl)-HCID 67995—
EduktHCID 178418443HCID 178418443—
KatalysatorTitanium isopropoxideHCID 11026—
LösungsmittelDiethyl EtherHCID 3283—
Produkt1-(4-(Trifluoromethyl)phenyl)cyclopropanamineHCID 53420453180%

Reaktionsschritte

The title compound was prepared according to the procedure described in Intermediate-12 by using of 4-(trifluoromethyl)benzonitrile (1.0 g, 0.58 mmol), diethyl ether (20 mL), titanium isopropoxide (2.0 g, 0.70 mmol), ethyl magnesium bromide (4.30 mL, 12.86 mmol) and boron trifluoride solution (1.5 mL) to afford 0.210 g of desired product. 1H NMR (CDCl3): δ 1.05 (s, 2H), 1.60 (s, 2H), 1.78 (s, 2H), 7.36 (d, J=7.8 Hz, 2H), 7.55 (d, J=8.1 Hz, 2H).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS09439890B2
Quelldatensatzuspto-grants-2016_09
ORD IDord-1907ea81c3484ddbbe15735aea810ce6
Quellennotizuspto-grants-2016_09