Benzene → HCID 20975587, compound

HRID 1076074Notes

Reaction equation

[P:1](Cl)(Cl)[Cl:2].[CH:5]1[CH:10]=[CH:9][CH:8]=[CH:7][CH:6]=1>>[Cl-:2].[Cl-:2].[C:5]1([PH2:1])[CH:10]=[CH:9][CH:8]=[CH:7][CH:6]=1

Participants

Reactant 2

HCID 241Benzene

HCID 24387Phosphorus trichloride

Product 1

HCID 20975587HCID 20975587, compound

Procedure

The reaction of a benzene with phosphorus trichloride to form a phenylphosphine dichloride involves reaction of one mole of the benzene with one mole of the phosphorus trichloride. Thus, the reaction may be carried out employing one mole of the benzene for each mole of phosphorus trichloride. However, it is preferred to employ an excess of the benzene over phosphorus trichloride. Thus, it is preferred to carry out the reaction employing a molar ratio of the benzene to phosphorus trichloride of 3:1 to 10:1.

Sources & evidence

ORD record: ord-c5f43a4396194725a42a6064f152ae32
Source dataset: uspto-grants-1976_05
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US03954859

Reaction notes

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