Sodium Hydroxide → Sodium 2-ethenylnaphthalenesulfonate

HRID 418889Notes

Reaction equation

HRID 418889 reaction equation
Br[CH2:2][CH2:3][C:4]1[CH:13]=[CH:12][C:11]2[C:6](=[CH:7][CH:8]=[CH:9][CH:10]=2)[C:5]=1[S:14]([OH:17])(=[O:16])=[O:15].[OH-].[Na+:19]>>[CH:3]([C:4]1[CH:13]=[CH:12][C:11]2[C:6](=[CH:7][CH:8]=[CH:9][CH:10]=2)[C:5]=1[S:14]([O-:17])(=[O:15])=[O:16])=[CH2:2].[Na+:19]

Participants

3

Reactant 2

HCID 14798Sodium HydroxideHCID 866126942-(2-Bromoethyl)naphthalenesulfonic acid

Product 1

HCID 86612695Sodium 2-ethenylnaphthalenesulfonate

Procedure

Next, 2-(2-bromoethyl)naphthalenesulfonic acid (5 g) was slowly added dropwise to a 1-mol/L aqueous solution of sodium hydroxide (50 mL), and the whole was stirred for 1 hour at room temperature. After that, the resultant was refluxed for 6 hours, and was then subjected to a dehydrobromination reaction, whereby sodium 2-ethenylnaphthalenesulfonate was obtained.

Workup

  1. temperatureAfter that, the resultant was refluxed for 6 hours
  2. customwas then subjected to a dehydrobromination reaction

Sources & evidence

ORD record
ord-0290d32170584ed29785ac68ca18f3db
Source dataset
uspto-grants-2012_01
Patent number
US08093342B2

Reaction notes

Loading…