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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1155178Erstellt: 25. Oktober 2026

Durene → HCID 86738103, Verbindung

https://huagongshe.com/reaction/1155178

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktDureneHCID 7269—
EduktTitanium TetrachlorideHCID 24193—
EduktAluminumHCID 5359268—
EduktAluminum(III) ChlorideHCID 6451240—
LösungsmittelTolueneHCID 1140—
ProduktHCID 86738103HCID 86738103—

Reaktionsbedingungen

Temperatur130 °C

Reaktionsschritte

20 g of aluminum power (BDH fine powder) and 27 g of aluminum chloride were introduced into a two liter flask. The mixture of solids was stirred and heated to a temperature of 130° C., which temperature was maintained for two hours. The mixture was then cooled, and a solution of 15.5 g of durene in one liter of toluene was added. The flask contents were stirred and heated to reflux temperature. 19.9 g of titanium tetrachloride in 100 ml of toluene were added dropwise over a period of 30 minutes. Heating was continued, at reflux temperature, for a further hour and the mixture was then allowed to cool. The mixture was then filtered and the filtrate was allowed to run directly into 2.5 liters of n-heptane. A dark-colored precipitate separated out and was filtered and then washed four times with 250 ml of n-heptane for each wash. The precipitate was then dried under vacuum (0.2 mm pressure) at ambient temperature (about 20° C.).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS04299936
Quelldatensatzuspto-grants-1981_11
ORD IDord-e87b029bcf9049b08e1616b05e29b129
Quellennotizuspto-grants-1981_11