Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1830863Generated: November 1, 2026

Water → HCID 22049674, compound

https://huagongshe.com/reaction/1830863

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantPotassium thiocyanateHCID 516872—
ReactantHCID 13415454HCID 13415454—
SolventEthanolHCID 702—
ProductHCID 22049674HCID 2204967491.2%

Reaction Conditions

Temperature80 °C

Reaction Steps

4-Chlorophenylacetyl bromide (12.2 g, 52.3 mmol) was suspended in ethanol (50 ml) and heated to 60° C.–70° C. An aqueous solution (10 ml) of KSCN (5.59 g, 57.5 mmol) was added by small portions, and after addition, the mixture was stirred at 80° C. for 10 min. The reaction mixture was left standing at room temperature for 4 hrs. Water (150 ml) was added and the precipitated solid was collected by filtration. The residue was washed twice with water (150 ml) and dried under reduced pressure to give the title compound (10.1 g, 91%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07067537B2
Source datasetuspto-grants-2006_06
ORD IDord-e284e1e01a14477fbdb38f9408cb5b21
Source noteuspto-grants-2006_06