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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 626270Erstellt: 24. Oktober 2026

Hexane → 2H-Pyran, tetrahydro-2-(4-iodophenoxy)-

https://huagongshe.com/de/reaction/626270

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktHexaneHCID 8058—
Edukt3,4-dihydro-2H-pyranHCID 8080—
Edukt4-IodophenolHCID 10894—
KatalysatorSulfuric AcidHCID 1118—
Produkt2H-Pyran, tetrahydro-2-(4-iodophenoxy)-HCID 291680365,9%

Reaktionsschritte

4-Iodophenol 10.0 g (45.5 mmol) was dissolved in 20 mL 3,4-dihydro-2H-pyran, then one drop of concentrated sulfuric acid was added, the reaction mixture was stirred for 30 min, then the mixture was poured into 1000 mL of n-hexane, filtered, washed with 300 mL (100 mL×3) hexane, and dried in vacuum to afford the desired product as a white solid (9.1 g, 65.9%).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS09309211B2
Quelldatensatzuspto-grants-2016_04
ORD IDord-6bb0690ebcf44ef9b9f4a5233263a59d
Quellennotizuspto-grants-2016_04