Zincchloride → HCID 178420568, compound

HRID 1657686Notes

Reaction equation

HRID 1657686 reaction equation
[N:1]1[CH:6]=[CH:5][CH:4]=[CH:3][C:2]=1[SH:7].[Cl-].[Zn+2:9].[Cl-]>[OH-].[Na+].O>[N:1]1[CH:6]=[CH:5][CH:4]=[CH:3][C:2]=1[S:7][Zn:9][S:7][C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][N:1]=1

Participants

5

Reactant 2

HCID 3007855ZincchlorideHCID 178418616HCID 178418616, compound

Product 1

HCID 178420568HCID 178420568, compound

Reagents, catalysts & solvents 2

HCID 962WaterSolvent2×HCID 14798Sodium HydroxideSolvent

Conditions

Temperature
20 °C

Procedure

In a mixture of 525 ml of 1N aqueous sodium hydroxide solution and 400 ml of water was dissolved 61.00 g of 2-pyridinethiol. To this solution was added dropwise 300 ml of water containing 39.36 g of zinc chloride, and the resulting mixture was stirred at 20°C for 3 hours. The reaction mixture was then filtered off, washed with one liter of water and dried. There was obtained 74.25 g of bis(2-pyridylthio)zinc as slightly yellowish colorless crystals. The crystals gradually decomposed at about 240°C.

Workup

  1. filtrationThe reaction mixture was then filtered off
  2. washwashed with one liter of water
  3. customdried

Sources & evidence

ORD record
ord-14f8c175c1904c4aa7e4e374e9650c0c
Source dataset
uspto-grants-1976_06
Patent number
US03962178

Reaction notes

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