N-bromobutanimide → Silver bromide

HRID 2286626Notes

Reaction equation

HRID 2286626 reaction equation
[C:1]([O-:24])(=[O:23])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][CH3:22].[Ag+:25].[Br:26]N1C(=O)CCC1=O>CC(C)=O>[Ag:25][Br:26].[C:1]([O-:24])(=[O:23])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][CH3:22].[Ag+:25]

Participants

5

Reactant 2

HCID 67184N-bromobutanimideHCID 164971Silver behenate

Product 2

HCID 66199Silver bromideHCID 164971Silver behenate

Reagents, catalysts & solvents 1

HCID 180AcetoneSolvent

Procedure

Next, to the polymer dispersion of silver behenate maintained at 50° C. while stirring at 500 rpm, was added an acetone solution containing N-bromosuccinimide (0.7 g of N-bromosuccinimide and 50 cc of acetone) at 25° C. over a period of 90 minutes and the reaction system was further stirred for 60 minutes resulting in the preparation of a polymer dispersion of both silver bromide and silver behenate. The average grain size (measured microscopically using transmitted light) of the silver bromide grains was about 0.06μ.

Workup

  1. stirringthe reaction system was further stirred for 60 minutes

Sources & evidence

ORD record
ord-ca38874d674c45e29ff271261bc50dc7
Source dataset
uspto-grants-1981_05
Patent number
US04267267

Reaction notes

Loading…