Triethylamine → 55296-56-5

HRID 436739Notes

Reaction equation

HRID 436739 reaction equation
[C:1]([NH:5][N:6]=[C:7]([CH3:9])[CH3:8])([CH3:4])([CH3:3])[CH3:2].C(N(CC)CC)C.[Cl:17]Cl>CCCCC>[C:1]([N:5]=[N:6][C:7]([Cl:17])([CH3:9])[CH3:8])([CH3:4])([CH3:3])[CH3:2]

Participants

5

Reactant 3

HCID 8471TriethylamineHCID 24526Chlorine2×HCID 11829456HCID 11829456, compound

Product 1

HCID 1564434955296-56-5

Reagents, catalysts & solvents 1

HCID 8003PentaneSolvent

Procedure

To a stirred solution of 64 grams (0.5 moles) of acetone t-butylhydrazone and 51 grams (0.504 moles) of triethylamine in 400 ml of pentane in a 1 liter 4 neck flask equipped with a mechanical stirrer, thermometer and gas inlet tube, was added 35.5 grams (0.5 moles) of chlorine gas, holding the temperature at -5° to 0° C. After the chlorine addition was complete, the reaction mixture was stirred an additional 15 minutes and the insoluble triethylamine hydrochloride filtered off. The filter cake was washed with an additional 150 ml pentane and the filtrate used in the subsequent reaction.

Workup

  1. customat -5° to 0° C
  2. filtrationthe insoluble triethylamine hydrochloride filtered off
  3. washThe filter cake was washed with an additional 150 ml pentane
  4. customthe filtrate used in the subsequent reaction

Sources & evidence

ORD record
ord-1833af10dd6c48c09c3dbdedd5db80bb
Source dataset
uspto-grants-1977_06
Patent number
US04028344

Reaction notes

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