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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 658249Erstellt: 23. Oktober 2026

Toluene → Methyl 3,5-bis(3-methoxypropyl)benzoate

https://huagongshe.com/de/reaction/658249

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktTolueneHCID 1140—
EduktBenzenesulfonyl hydrazideHCID 65723—
EduktMethyl 3,5-bis[(1E)-3-methoxyprop-1-en-1-yl]benzoateHCID 57456870—
LösungsmittelDiethyl EtherHCID 3283—
ProduktMethyl 3,5-bis(3-methoxypropyl)benzoateHCID 57456871—

Reaktionsschritte

To a solution of methyl 3,5-bis[(1E)-3-methoxyprop-1-en-1-yl]benzoate (1 eq.) from the previous step in refluxing toluene was added benzenesulfonohydrazide (5 eq) in five portions over 2 h. The reaction was stirring as reflux for 18 h. After cooling to rt, the reaction was diluted with ether. The organic extract was washed with 1 N aqueous HCl, brine, dried over MgSO4, and concentrated in vacuo. The crude product was purified by flash column chromatography (SiO2, 20% EtOAc in Hex) to afford the title compound as an oil.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08076359B2
Quelldatensatzuspto-grants-2011_12
ORD IDord-b1bcb487c77a41f4a782d110b154de33
Quellennotizuspto-grants-2011_12