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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 57213Erstellt: 23. Oktober 2026

Sodium Iodide → HCID 49869900, Verbindung

https://huagongshe.com/de/reaction/57213

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktSodium IodideHCID 5238—
Edukt5-(Tetradecyloxy)-2-furoic acidHCID 115175—
EduktHCID 66869455HCID 66869455—
EduktHCID 86669148HCID 86669148—
LösungsmittelDimethylformamideHCID 6228—
ProduktHCID 49869900HCID 4986990043%

Reaktionsbedingungen

Temperatur60 °C

Reaktionsschritte

The above prepared 1-chloroethyl benzyl(methyl)carbamate was dissolved in N,N-dimethylformamide (5 mL) and then 5-(tetradecyloxy)furan-2-carboxylic acid (0.180 g, 0.544 mmol), tetrabutylammonium hydroxide pentahydrate (0.209 g, 0.60 mmol), and sodium iodide (˜15 mg) were added to the reaction vessel. The resulting suspension was heated to 60° C. with stirring for 14 hrs. HPLC analysis of the reaction solution indicated that all of the starting material had been converted to a product of lower polarity. The reaction was then quenched with brine (5 mL), water (5 mL) and EtOAc (70 mL). The organic phase was washed successively with water (30 mL) and brine (30 mL) and then dried and concentrated. The resulting crude material was purified by flash chromatography eluting with EtOAc in hexanes, 5-20% to yield 0.120 g (43%) of the title compound as a slightly brown oil. 1H NMR (300 MHz, CDCl3) δ: 7.15-7.40 (m, 6H), 7.05 (p, 1H), 5.30 (d, 1H), 4.40-4.60 (m, 2H), 4.10 (t, 2H), 2.85 (d, 3H) 1.7-1.9 (m, 2H), 1.79 (p, 2H), 1.55-1.62 (m, 3H), 1.18-1.50 (m, 22H), 0.89 (t, 3H).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS09434718B2
Quelldatensatzuspto-grants-2016_09
ORD IDord-8bfc49ee52d24267bb244325ca5c1fa3
Quellennotizuspto-grants-2016_09