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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 970048Generated: October 29, 2026

Triphenylphosphine → HCID 22935213, compound

https://huagongshe.com/reaction/970048

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriphenylphosphineHCID 11776—
ReactantHCID 22935207HCID 22935207—
SolventAcetonitrileHCID 6342—
ProductHCID 22935213HCID 22935213—

Reaction Steps

In 300 ml of acetonitrile was dissolved 14.7 g (65 mmol) of (5,6,7,8-tetrahydroquinolin-2-yl)methyl bromide, and 25.5 g (97.5 mmol) of triphenylphosphine was added to the mixture and the resulting mixture was refluxed for 2 hours. After cooling the mixture with an ice-bath, precipitates were collected by filtration and washed with diethyl ether to obtain (5,6,7,8-tetrahydroquinolin-2-yl)methyltriphenylphosphonium bromide as pale yellowish solid. Then, the obtained solid was dissolved in 250 ml of chloroform, 9.50 g (117 mmol) of 37% formaldehyde and 8.10 g (76 mmol) of an aqueous sodium carbonate solution (20 ml) were added to the solution and the mixture was stirred at room temperature for 2 hours.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07309718B2
Source datasetuspto-grants-2007_12
ORD IDord-6d61f6c7397f40919a1cda8fa5a26970
Source noteuspto-grants-2007_12