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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 594269Erstellt: 27. Oktober 2026

3-Hydroxybenzaldehyde → 3-Isopropoxybenzaldehyde

https://huagongshe.com/reaction/594269

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt3-HydroxybenzaldehydeHCID 101—
EduktIsopropyl iodideHCID 6362—
EduktCesium carbonateHCID 10796—
EduktPotassium CarbonateHCID 11430—
LösungsmittelDiethyl EtherHCID 3283—
LösungsmittelDimethylformamideHCID 6228—
Produkt3-IsopropoxybenzaldehydeHCID 712914—

Reaktionsschritte

A mixture of commercially available 3-hydroxybenzaldehyde (3.000 g; 24.60 mmol), 2-iodopropane (12.528 g; 73.70 mmol), K2CO3 (6.790 g; 49.10 mmol), and Cs2CO3 (1.601 g; 4.91 mmol) in anh. DMF (60 ml) was stirred at rt, under nitrogen, for 17 h. Et2O was added and the organic layer was washed with water, dried over anh. MgSO4, filtered, and concentrated to dryness under reduced pressure affording 3-isopropoxybenzaldehyde as a yellow oil. LC-MS (conditions A): tR=0.76 min.; [M+H]+: 165.24 g/mol.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS09242970B2
Quelldatensatzuspto-grants-2016_01
ORD IDord-2fc9255129084ec1a5ce6a309044e9cd
Quellennotizuspto-grants-2016_01