1,2-Dibromoethane → HCID 86717741, compound

HRID 2271345Notes

Reaction equation

HRID 2271345 reaction equation
[Cl:1][C:2]1[CH:3]=[C:4]([OH:12])[CH:5]=[C:6]([S:8]([CH3:11])(=[O:10])=[O:9])[CH:7]=1.[Br:13][CH2:14][CH2:15]Br.C(=O)([O-])[O-].[K+].[K+]>C(#N)C>[Br:13][CH2:14][CH2:15][O:12][C:4]1[CH:5]=[C:6]([S:8]([CH3:11])(=[O:9])=[O:10])[CH:7]=[C:2]([Cl:1])[CH:3]=1

Participants

5

Reactant 3

HCID 78391,2-DibromoethaneHCID 11430Potassium CarbonateHCID 70979856HCID 70979856, compound

Product 1

HCID 86717741HCID 86717741, compound

Reagents, catalysts & solvents 1

HCID 6342AcetonitrileSolvent

Procedure

Preparation according to Preparation 2: 3-chloro-5-methylsulfonyl-phenol (2.8 g, 13.5 mmol), 1.2-dibromoethane (12 ml, 135 mmol), potassium carbonate (3.7 g, 27.1 mmol), acetonitrile (15 ml) Yield: 2.1 g, 50%). MS m/z (relative intensity, 70 eV 314 (M+, 35), 312 (M+, 25), 206 (7), 126 (9), 109 (98), 107 (bp).

Workup

  1. customPreparation
  2. customaccording to Preparation 2

Sources & evidence

ORD record
ord-374a8d297f67473aa90f75b304f72392
Source dataset
uspto-grants-2015_09
Patent number
US09120728B2

Reaction notes

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