Chlorine → HCID 21436930, compound

HRID 2397174Notes

Reaction equation

HRID 2397174 reaction equation
[Cl-:1].[CH3:2][P+:3]1([CH3:8])[CH2:7][CH:6]=[CH:5][CH2:4]1.[Cl:9]Cl>C(Cl)(Cl)Cl>[Cl-:1].[Cl:1][CH:5]1[CH:6]([Cl:9])[CH2:7][P+:3]([CH3:8])([CH3:2])[CH2:4]1

Participants

4

Procedure

44.3 g (0.2 mole) of 1,1-dimethyl-3-phospholenium chloride were suspended in 250 ml of chloroform and reacted with 14.2 g (0.2 mole) of chlorine at 20° C. After completion of the reaction, the reaction mixture was concentrated under reduced pressure. This gave 3,4-dichloro-1,1-dimethyl-phospholanium chloride in the form of colourless crystals of melting point 90°-100° C. (decomp.).

Workup

  1. customAfter completion of the reaction
  2. concentrationthe reaction mixture was concentrated under reduced pressure

Sources & evidence

ORD record
ord-197519354e2d4682b40ec153c25f67c0
Source dataset
uspto-grants-1977_05
Patent number
US04021221

Reaction notes

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