Diethyl methylphosphonite → HCID 86734184, compound

HRID 1730249Notes

Reaction equation

HRID 1730249 reaction equation
[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([Cl:8])=[CH:4][C:3]=1I.[CH2:10]([O:12][P:13]([CH3:17])[O:14]CC)[CH3:11]>[Hg]>[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([Cl:8])=[CH:4][C:3]=1[P:13]([CH3:17])(=[O:14])[O:12][CH2:10][CH3:11]

Participants

4

Reactant 2

HCID 85063Diethyl methylphosphoniteHCID 1224521,4-Dichloro-2-iodobenzene

Product 1

HCID 86734184HCID 86734184, compound

Reagents, catalysts & solvents 1

HCID 23931MercuryCatalyst

Procedure

Using a high pressure 450 watt mercury lamp, 20 grams of 2,5-dichloroiodobenzene and 30 grams of diethylmethylphosphonite are combined and irradiated for approximately 31/2 hours. After concentration and distillation, a clear oil is obtained, which then solidified. The solid is recrystallized from ethyl ether to give 8.5 g. of white needles having a melting point between 90° and 91° C.

Workup

  1. customirradiated for approximately 31/2 hours
  2. concentrationAfter concentration and distillation
  3. customa clear oil is obtained
  4. customThe solid is recrystallized from ethyl ether
  5. customto give 8.5 g

Sources & evidence

ORD record
ord-ed614431657e4e09a52b530c0746785e
Source dataset
uspto-grants-1976_11
Patent number
US03992273

Reaction notes

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