3,3′,3′′-Phosphinetriyltripropanenitrile → HCID 20520070, compound

HRID 1390175Notes

Reaction equation

HRID 1390175 reaction equation
[C:1]([CH2:3][CH2:4][P:5]([CH2:10][CH2:11][C:12]#[N:13])[CH2:6][CH2:7][C:8]#[N:9])#[N:2].[I:14][CH2:15][CH2:16][O:17][CH3:18]>C(#N)C>[I-:14].[C:1]([CH2:3][CH2:4][P+:5]([CH2:10][CH2:11][C:12]#[N:13])([CH2:6][CH2:7][C:8]#[N:9])[CH2:15][CH2:16][O:17][CH3:18])#[N:2]

Participants

4

Procedure

135.2 g (0.7 mole) of tris-(2-cyanoethyl)-phosphine are dissolved, under nitrogen, in 500 ml of boiling acetonitrile and then 130.2 g (0.7 mole) of 1-iodo-2-methoxyethane are added. The mixture is refluxed for 12 hours. After rapid filtration of the hot solution and cooling, the reaction product crystallises out and is collected by suction filtration and dried in vacuo at 60° C.

Workup

  1. temperatureThe mixture is refluxed for 12 hours
  2. filtrationAfter rapid filtration of the hot solution
  3. temperaturecooling
  4. customthe reaction product crystallises out
  5. filtrationis collected by suction filtration
  6. customdried in vacuo at 60° C.

Sources & evidence

ORD record
ord-40dd3f7af60e4ac0ae969581fe228a06
Source dataset
uspto-grants-1979_02
Patent number
US04138256

Reaction notes

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