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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1155178Generated: October 25, 2026

Durene → HCID 86738103, compound

https://huagongshe.com/reaction/1155178

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDureneHCID 7269—
ReactantTitanium TetrachlorideHCID 24193—
ReactantAluminumHCID 5359268—
ReactantAluminum(III) ChlorideHCID 6451240—
SolventTolueneHCID 1140—
ProductHCID 86738103HCID 86738103—

Reaction Conditions

Temperature130 °C

Reaction Steps

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.).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04299936
Source datasetuspto-grants-1981_11
ORD IDord-e87b029bcf9049b08e1616b05e29b129
Source noteuspto-grants-1981_11