Water → HCID 86616333, compound

HRID 2357800Notes

Reaction equation

HRID 2357800 reaction equation
[I:1][C:2]1[CH:7]=[CH:6][C:5]([N:8]2[CH:13]=[CH:12][CH:11]=[CH:10][C:9]2=O)=[CH:4][CH:3]=1.C([O-])(O)=O.[Na+].P12(SP3(SP(SP(S3)(S1)=S)(=S)S2)=S)=[S:21].O>O1CCOCC1.C(Cl)Cl>[I:1][C:2]1[CH:7]=[CH:6][C:5]([N:8]2[CH:13]=[CH:12][CH:11]=[CH:10][C:9]2=[S:21])=[CH:4][CH:3]=1

Participants

7

Reactant 4

HCID 962WaterHCID 14817Phosphorus sulfide (P2S5)HCID 516892Sodium BicarbonateHCID 18453089HCID 18453089, compound

Product 1

HCID 86616333HCID 86616333, compound

Reagents, catalysts & solvents 2

HCID 6344DichloromethaneSolventHCID 312751,4-DioxaneSolvent

Conditions

Temperature
80 °C

Procedure

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).

Workup

  1. temperatureAfter being cooled to room temperature
  2. customThe organic layer was separated
  3. washwashed with brine
  4. dry with materialdried over Na2SO4
  5. concentrationconcentrated in vacuo

Sources & evidence

ORD record
ord-467799f0b9e04a9eb650be1363498402
Source dataset
uspto-grants-2010_07
Patent number
US07763608B2

Reaction notes

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