.M.Osaj, A. (2015). Uses of Acidic Polymer Support Crosslink " Dowex SO3H.NO2 " in Preparation of " Benzoic Acid Azo acetophenone " dye as Acidic Catalyst. , 11(4), 45-53.
Ammad .M.Osaj. "Uses of Acidic Polymer Support Crosslink " Dowex SO3H.NO2 " in Preparation of " Benzoic Acid Azo acetophenone " dye as Acidic Catalyst". , 11, 4, 2015, 45-53.
.M.Osaj, A. (2015). 'Uses of Acidic Polymer Support Crosslink " Dowex SO3H.NO2 " in Preparation of " Benzoic Acid Azo acetophenone " dye as Acidic Catalyst', , 11(4), pp. 45-53.
.M.Osaj, A. Uses of Acidic Polymer Support Crosslink " Dowex SO3H.NO2 " in Preparation of " Benzoic Acid Azo acetophenone " dye as Acidic Catalyst. , 2015; 11(4): 45-53.

Uses of Acidic Polymer Support Crosslink " Dowex SO3H.NO2 " in Preparation of " Benzoic Acid Azo acetophenone " dye as Acidic Catalyst

Diyala Journal For Pure Science
Article 1, Volume 11, Issue 4, 2015, Pages 45-53
Author
Ammad .M.Osaj
Abstract
Uses of acidic polymer support crosslink " Dowex SO3H.NO2 " in preparation of derivative azo dye from " p- amino acetophenone " by prepare Diazonium salt for second amine then happen of coupling processer with salicylic acid to give salicylic acid azo acetophenone . polymer support is worked as acidic catalyst to give H+ and from sod.nitrate give nitrose acid and this last acid was converted sec.amine group to diazonium salt N2+ as strong electrophil to coupling reaction happiness and formation of azo group was carried of correct dye .
Keywords
polymer support; azo dyes; Diazonium salt; coupling reaction
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