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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1681443Generated: November 4, 2026

Toluene → HCID 178477763, compound

https://huagongshe.com/reaction/1681443

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTolueneHCID 1140—
ReactantHexaneHCID 8058—
ReactantMethylalumoxaneHCID 23511181—
ReactantHCID 178478494HCID 178478494—
SolventBenzeneHCID 241—
ProductHCID 178477763HCID 17847776382%

Reaction Conditions

Temperature-20 °C

Reaction Steps

In a nitrogen-purged Schlenk reaction vessel, 97.4 mg (0.37 mmol) of dichloromethylenebis(cyclopentadienyl)titanium was weighted out. Thereto 20 ml of dried toluene was added, and the mixture was cooled to -20° C. A solution of 1.4 mmol of methylalumoxane (tetramer) in benzene was added thereto dropwise with stirring over one hour. The reaction solution was gradually brought to room temperature, and then stirred continuously for 2 days. The reaction solution changed gradually its color from violet to reddish brown. Hexane was added thereto, and the formed precipitate was collected by filtration, dried and recrystallized. The yield was 82%.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05171871
Source datasetuspto-grants-1992_12
ORD IDord-20f1cf1f102d436490a6f219f35078e1
Source noteuspto-grants-1992_12