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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 559549Generated: October 29, 2026

Water → HCID 86616333, compound

https://huagongshe.com/reaction/559549

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantPhosphorus sulfide (P2S5)HCID 14817—
ReactantSodium BicarbonateHCID 516892—
ReactantHCID 18453089HCID 18453089—
SolventDichloromethaneHCID 6344—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 86616333HCID 86616333—

Reaction Conditions

Temperature80 °C

Reaction Steps

A mixture of 1-(4-iodophenyl)pyridin-2(1H)-one prepared above (0.760 g, 2.56 mmol), NaHCO3 (2.15 g, 25.6 mmol) and P2S5 (2.27 g, 10.2 mmol) in dioxane (20 mL) was heated at 80° C. overnight. After being cooled to room temperature, water and CH2Cl2 were added. The organic layer was separated, washed with brine, dried over Na2SO4, concentrated in vacuo to give 1-(4-iodophenyl)pyridine-2(1H)-thione as a solid (0.752 g). MS 313.8 (M+H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08063077B2
Source datasetuspto-grants-2011_11
ORD IDord-9d477dd6ace64dabadb42b167babec0e
Source noteuspto-grants-2011_11