Chloroform → HCID 20556799, compound

HRID 1660507Notes

Reaction equation

HRID 1660507 reaction equation
[Cl:1][C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][C:3]=1[CH2:8][C:9]([Cl:11])=[O:10].[S:12](=[O:15])(=[O:14])=[O:13].C(Cl)(Cl)Cl>ClCCl.ClC(Cl)C>[Cl:1][C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][C:3]=1[CH:8]([S:12]([OH:15])(=[O:14])=[O:13])[C:9]([Cl:11])=[O:10]

Participants

6

Reactant 3

HCID 6212ChloroformHCID 24682Sulfur trioxideHCID 182669Acetyl chloride, 2-(2-chlorophenyl)-

Product 1

HCID 20556799HCID 20556799, compound

Reagents, catalysts & solvents 2

HCID 6344DichloromethaneSolventHCID 63651,1-DichloroethaneSolvent

Procedure

A solution of 2-(2-chlorophenyl)acetyl chloride (1.89 g, 10 mmole) in dichloromethane (20 ml) was treated with a suspension of sulphur trioxide--dioxane complex (15 mmole) in dichloroethane at 0° C. The mixture was stirred at room temperature for eighteen hours and evaporated to afford a yellow gum. νmax. (CHCl3) 1800 cm-1.

Workup

  1. customat 0° C
  2. customevaporated
  3. customto afford a yellow gum

Sources & evidence

ORD record
ord-897cb243ecc647b0b8935bbd4704a614
Source dataset
uspto-grants-1981_12
Patent number
US04308259

Reaction notes

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