Sodium Formate → HCID 23455408, compound

HRID 1680651Notes

Reaction equation

HRID 1680651 reaction equation
[C:1]([NH:9][N:10]=[CH:11][C:12](Cl)([Cl:14])[Cl:13])(=[O:8])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.C([O-])=O.[Na+]>CC(C)=O>[C:1]([N:9]=[N:10][CH:11]=[C:12]([Cl:13])[Cl:14])(=[O:8])[C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1

Participants

4

Reactant 2

HCID 2723810Sodium FormateHCID 53650662Benzoic acid, 2-(2,2,2-trichloroethylidene)hydrazide

Product 1

HCID 23455408HCID 23455408, compound

Reagents, catalysts & solvents 1

HCID 180AcetoneSolvent

Procedure

14 g of N-benzoyl-N'-(2,2,2-trichloroethylidene) hydrazine was dissolved in 350 ml of acetone, to which was added 5.0 g of sodium formate, followed by stirring at room temperature for 2 hours to obtain a red reaction mixture. The acetone was distilled off under reduced pressure and the residue was subjected to extraction with benzene. The benzene layer was washed with water, dried and subjected to distillation to remove the solvent to obtain 9.7 g of dark red, oily 1-benzoylazo-2,2-dichloroethylene (at 80% of the theoretical).

Workup

  1. customto obtain
  2. customa red reaction mixture
  3. distillationThe acetone was distilled off under reduced pressure
  4. extractionthe residue was subjected to extraction with benzene
  5. washThe benzene layer was washed with water
  6. customdried
  7. distillationsubjected to distillation
  8. customto remove the solvent

Sources & evidence

ORD record
ord-93ec65f97d854c40aca1aa1e656290e7
Source dataset
uspto-grants-1981_06
Patent number
US04275078

Reaction notes

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