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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 575463Erstellt: 24. Oktober 2026

Potassium Carbonate → (1-((4-Iodo-2-nitrophenoxy)methyl)cyclopropyl)methanol

https://huagongshe.com/de/reaction/575463

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktPotassium CarbonateHCID 11430—
Edukt1,1-Bis(hydroxymethyl)cyclopropaneHCID 4101437—
Edukt1-Fluoro-4-iodo-2-nitrobenzeneHCID 14590582—
LösungsmittelDimethylformamideHCID 6228—
Produkt(1-((4-Iodo-2-nitrophenoxy)methyl)cyclopropyl)methanolHCID 8669352771%

Reaktionsbedingungen

Temperatur50 °C

Reaktionsschritte

A solution of 1-fluoro-4-iodo-2-nitrobenzene (2.50 g, 9.4 mmol) in DMF (30 mL) was treated with 1-(hydroxymethyl)cyclopropylmethanol (1.91 g, 19 mmol) and K2CO3 (2.6 g, 19 mmol) and the mixture was heated at 50° C. for 8 hours. TLC indicated complete consumption of the arylfluoride. The mixture was diluted with water and extracted with ethyl acetate. The combined organics were washed with brine, dried over sodium sulfate and concentrated by rotoevaporation. Purification by flash column chromatography (EtOAc in heptanes) gave the titled compound as a light yellow solid (2.31 g, 71% yield). 1H NMR (400 MHz, DMSO) δ 8.15 (d, J=2.2 Hz, 1H), 7.92 (dd, J=8.8, 2.2 Hz, 1H), 7.17 (d, J=8.9 Hz, 1H), 4.60 (t, J=5.6 Hz, 1H), 4.05 (s, 2H), 3.36 (d, J=5.6 Hz, 2H), 0.50 (s, 4H).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS09034866B2
Quelldatensatzuspto-grants-2015_05
ORD IDord-af1aafb3e9064f4bac3bdba56441a578
Quellennotizuspto-grants-2015_05