Isophthalic Acid → HCID 20374576, compound

HRID 1834176Notes

Reaction equation

HRID 1834176 reaction equation
[N+]([O-])([O-])=O.[Co+2:5].[N+]([O-])([O-])=O.[C:10]([OH:21])(=[O:20])[C:11]1[CH:19]=[CH:18][CH:17]=[C:13]([C:14]([OH:16])=[O:15])[CH:12]=1>O>[C:10]([O-:21])(=[O:20])[C:11]1[CH:19]=[CH:18][CH:17]=[C:13]([C:14]([O-:16])=[O:15])[CH:12]=1.[Co+2:5]

Participants

4

Reactant 2

HCID 8496Isophthalic AcidHCID 25000Cobalt dinitrate

Product 1

HCID 20374576HCID 20374576, compoundYield 89.7%

Reagents, catalysts & solvents 1

HCID 962WaterSolvent2×

Conditions

Temperature
75 °C

Procedure

29.1 Grams (0.1 mole) of cobalt nitrate. 6H2O in 200 ml of water were added to 200 ml. of 1 N sodium hydroxide to precipitate cobalt (II) hydroxide. The precipitate was filtered and washed. 16.6 Grams (0.1 mole) of isophthalic acid and 300 ml of water were added to the precipitate. The mixture was stirred and heated at 75° C. for 11/2 hours until all solids dissolved. The solution was evaporated to yield 20.0 grams of cobalt (II) isophthalate which analyzed: C, 39.7%; H, 3.0%; Co, 15.0%.

Workup

  1. customof 1 N sodium hydroxide to precipitate cobalt (II) hydroxide
  2. filtrationThe precipitate was filtered
  3. washwashed
  4. dissolutiondissolved
  5. customThe solution was evaporated

Sources & evidence

ORD record
ord-7e6859954053401bac76b0477a4f2cec
Source dataset
uspto-grants-1978_01
Patent number
US04069271

Reaction notes

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