Triethyl phosphonoacetate → HCID 178473138, compound

HRID 26653Notes

Reaction equation

HRID 26653 reaction equation
[CH2:1]([O:3][C:4](=[O:14])[CH2:5][P:6](OCC)([O:8][CH2:9][CH3:10])=[O:7])[CH3:2].P(Cl)(Cl)(Cl)(Cl)[Cl:16].C(OC(=O)CP(OCC)(Cl)=O)C>C1C=CC=CC=1>[CH2:1]([O:3][C:4](=[O:14])[CH2:5][PH:6]([O:8][CH2:9][CH2:10][Cl:16])=[O:7])[CH3:2]

Participants

5

Reactant 3

HCID 13345Triethyl phosphonoacetateHCID 24819Phosphorus pentachlorideHCID 12634156Ethyl(ethoxychlorophosphinyl)acetate

Product 1

HCID 178473138HCID 178473138, compound

Reagents, catalysts & solvents 1

HCID 241BenzeneSolvent

Procedure

Ethyl(diethoxyphosphinyl)acetate (11.2 gm., 0.05 mol.) and phosphorus pentachloride (10.5 gm., 0.05 mol.) are dissolved in 200 ml. of benzene and refluxed overnight. The solvent is removed in vacuo, leaving yellow, oily, ethyl(ethoxychlorophosphinyl)acetate as residue (11.5 gm.).

Workup

  1. customThe solvent is removed in vacuo
  2. customleaving yellow

Sources & evidence

ORD record
ord-f5f7c881caa9453e8959c0b4ff68e9d8
Source dataset
uspto-grants-1979_04
Patent number
US04151172

Reaction notes

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