3,5-Dinitrobenzoyl chloride → HCID 86735498, compound
Reaction equation
[CH:1]([N:3]1[C:15]2[CH:14]=[CH:13][CH:12]=[CH:11][C:10]=2[C:9]2[C:4]1=[CH:5][CH:6]=[CH:7][CH:8]=2)=[CH2:2].[CH:16]([OH:18])=[CH2:17].[N+:19]([C:22]1[CH:23]=[C:24]([CH:28]=[C:29]([N+:31]([O-:33])=[O:32])[CH:30]=1)[C:25](Cl)=[O:26])([O-:21])=[O:20]>N1C=CC=CC=1.C1C=CC=CC=1>[CH:1]([N:3]1[C:15]2[CH:14]=[CH:13][CH:12]=[CH:11][C:10]=2[C:9]2[C:4]1=[CH:5][CH:6]=[CH:7][CH:8]=2)=[CH2:2].[N+:19]([C:22]1[CH:23]=[C:24]([CH:28]=[C:29]([N+:31]([O-:33])=[O:32])[CH:30]=1)[C:25]([O:18][CH:16]=[CH2:17])=[O:26])([O-:21])=[O:20]Participants
5
Reactant 2
Product 1
Reagents, catalysts & solvents 2
Procedure
Copoly(N-vinyl carbazole-Vinyl alcohol) (II) (2.0 g) was dissolved in 50 ml of anhydrous pyridine. 3,5-Dinitrobenzoyl chloride (3.88 g) in 15 ml of anhydrous benzene was added with stirring to the pyridine solution. The resulting orange solution was stirred at room temperature for 4 hours. The small amount of solid remaining in the reaction mixture was collected on a filter and the filtrate was poured into 400 ml of methanol. The isolated polymer was purified by two precipitations from tetrahydrofuran into methanol to give 3.2 grams of a yellow powder. Nitrogen analysis demonstrated that the reaction of the alcohol groups with the acid chloride was nearly quantitative.
Workup
- customwas collected on
- filtrationa filter
- additionthe filtrate was poured into 400 ml of methanol
- customThe isolated polymer was purified by two precipitations from tetrahydrofuran into methanol
Sources & evidence
- ORD record
- ord-5f77568f7cc749cf891e9588f092aceb
- Source dataset
- uspto-grants-1978_02
- Patent number
- US04076526
Reaction notes
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