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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 2175184Erstellt: 25. Oktober 2026

Dimethylformamide → 1,4,6-Trimethyl-1H-indole-3-carbaldehyde

https://huagongshe.com/reaction/2175184

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktDimethylformamideHCID 6228—
EduktDiphosphoryl tetrachlorideHCID 4432411—
EduktHCID 13411053HCID 13411053—
Produkt1,4,6-Trimethyl-1H-indole-3-carbaldehydeHCID 53433946—

Reaktionsschritte

A solution of 1,4,6-trimethyl-1H-indole (800 mg, 5 mmol) in DMF (0.9 mL) was cooled to 5° C. under nitrogen. The pyrophosphoryl chloride (1.4 mL, 10 mmol) was then slowly introduced. Upon complete addition the cooling bath was removed and the reaction was allowed to warm to ambient temperature. After a total of 45 minutes the reaction was cooled to 5° C. and slowly quenched with 2N NaOH. The pH was adjusted to 8. The solid that precipitate out from the solution was collected by filtration and was washed with water. The remaining white solid was dried in the oven and was confirmed to be the title compound (875 mg, 93%).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS09062056B2
Quelldatensatzuspto-grants-2015_06
ORD IDord-f6aa131a51cf4c0e9c7d24e49de30bef
Quellennotizuspto-grants-2015_06