Tripropylamine → Tripropylamine

HRID 895071Notes

Reaction equation

HRID 895071 reaction equation
[Cl-].C([N+:5](CCC)(CCC)[NH2:6])CC.[NH2-].[Na+].[CH2:15]([N:18]([CH2:22][CH2:23][CH3:24])[CH2:19][CH2:20][CH3:21])[CH2:16][CH3:17]>>[NH2:5][NH2:6].[CH2:15]([N:18]([CH2:22][CH2:23][CH3:24])[CH2:19][CH2:20][CH3:21])[CH2:16][CH3:17]

Participants

5

Reactant 3

HCID 7616TripropylamineHCID 24533Sodium amideHCID 21282502HCID 21282502, compound

Product 2

HCID 7616TripropylamineHCID 9321Hydrazine

Conditions

Temperature
156 °C

Procedure

1,1,1-Tripropylhydrazinium chloride (19.4 g, 0.1 mole) is reacted with dry, powdered sodamide (4.0 g, 0.102 mole) in the presence of excess tripropylamine as the reaction medium. The mixture is degassed, then heated rapidly to reflux temperature (156° C.) in a stream of dry nitrogen, and the refluxing vapors are led into a glass fractionating column to yield hydrazine (bp 113°) as the distillate, tripropylamine remaining in the reaction vessel for reuse.

Workup

  1. customwith dry
  2. customThe mixture is degassed
  3. temperatureheated rapidly

Sources & evidence

ORD record
ord-c3615623706c4ec2905291e3e72e56db
Source dataset
uspto-grants-1981_08
Patent number
US04286108

Reaction notes

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