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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 399379Erstellt: 26. Oktober 2026

p-Toluenesulfonic acid → Benzoic acid, 4-(hydroxymethyl)-3-nitro-, 2-propenyl ester

https://huagongshe.com/reaction/399379

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Eduktp-Toluenesulfonic acidHCID 6101—
Edukt4-Hydroxymethyl-3-nitrobenzoic acidHCID 1501892—
LösungsmittelAllyl AlcoholHCID 7858—
ProduktBenzoic acid, 4-(hydroxymethyl)-3-nitro-, 2-propenyl esterHCID 11118069—

Reaktionsschritte

In a 100 mL round bottom flask was placed 4-hydroxymethyl-3-nitrobenzoic acid (1.97 g, 10 mmol). Allyl alcohol (20 mL) was added, followed by p-toluenesulfonic acid (0.190 g, 1 mmol). The mixture was heated to reflux for 24 hr., at which time all the volatiles were removed in vacuo. The residue was taken up in EtOAc and washed with sat'd KHCO3. The organic layer was dried over MgSO4 and concentrated to afford the title compound as a cream colored solid; 2.4 g (100%).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS05821130
Quelldatensatzuspto-grants-1998_10
ORD IDord-13469415dbce49eda9daff8af2b2186f
Quellennotizuspto-grants-1998_10