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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 62569Erstellt: 23. Oktober 2026

p-Toluenesulfonic acid → Diheptyl galactarate

https://huagongshe.com/de/reaction/62569

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Eduktp-Toluenesulfonic acidHCID 6101—
EduktGalactaric acidHCID 3037582—
KatalysatorHCID 178477782HCID 178477782—
LösungsmittelHeptanolHCID 8129—
ProduktDiheptyl galactarateHCID 131737197—

Reaktionsbedingungen

Temperatur150 °C

Reaktionsschritte

In one specific embodiment of the present disclosure, 20 ml of 1-heptanol, 1 mmol of galactaric acid, 0.05 mmol of methyltrioxorhenium catalyst, and 0.05 mmol of para-toluenesulfonic acid were poured into a 50 cc reactor. The temperature in the reactor was then raised to 150° C. and the reaction was performed for 12 hours, maintaining the reactor temperature at 150° C. to obtain diheptyl galactarate.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS09447012B2
Quelldatensatzuspto-grants-2016_09
ORD IDord-f5e7bc175fbd42759b8032b4cebdc309
Quellennotizuspto-grants-2016_09