2-Ethylbutyraldehyde → 3,7-Diethyl-5-azanona-3,5-diene

HRID 1632820Notes

Reaction equation

HRID 1632820 reaction equation
[OH-].[NH4+:2].[CH2:3]([CH:5]([CH2:8][CH3:9])[CH:6]=O)[CH3:4]>>[CH2:3]([C:5](=[CH:6][N:2]=[CH:6][CH:5]([CH2:8][CH3:9])[CH2:3][CH3:4])[CH2:8][CH3:9])[CH3:4]

Participants

3

Reactant 2

HCID 73592-EthylbutyraldehydeHCID 14923Ammonium Hydroxide

Product 1

HCID 124134703,7-Diethyl-5-azanona-3,5-dieneYield 76.5%

Procedure

To a sample of 250 grams of 28% ammonium hydroxide was added 215 grams of 2-ethylbutyraldehyde and the heterogeneous mixture was stirred for 18 hours at ambient temperature. The resulting organic layer was separated, and after drying, slowly distilled at atmospheric pressure to yield 148.8 grams of 3,7-diethyl-5-azanona-3,5-diene.

Workup

  1. customThe resulting organic layer was separated
  2. customafter drying
  3. distillationslowly distilled at atmospheric pressure

Sources & evidence

ORD record
ord-a939361dc65c4703b98228c5bcdd720d
Source dataset
uspto-grants-1984_10
Patent number
US04477674

Reaction notes

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