HCID 20389413、化合物 → 1-Methyl-3,5-dinitro-2-phenoxybenzene

HRID 426670

反応式

HRID 426670 の反応式
[N+:1]([C:4]1[C:5](Br)=[C:6]([CH3:13])[CH:7]=[C:8]([N+:10]([O-:12])=[O:11])[CH:9]=1)([O-:3])=[O:2].[C:15]1([O-:21])[CH:20]=[CH:19][CH:18]=[CH:17][CH:16]=1.[K+]>CN(C)C=O>[N+:1]([C:4]1[C:5]([O:21][C:15]2[CH:20]=[CH:19][CH:18]=[CH:17][CH:16]=2)=[C:6]([CH3:13])[CH:7]=[C:8]([N+:10]([O-:12])=[O:11])[CH:9]=1)([O-:3])=[O:2]

参加物

4

反応物 2

HCID 20389413HCID 20389413、化合物HCID 23670670Potassium phenoxide

生成物 1

HCID 157068691-Methyl-3,5-dinitro-2-phenoxybenzene収率 17.7%

試薬・触媒・溶媒 1

HCID 6228Dimethylformamide溶媒

実験手順

A mixture of 6 gm of 3,5-dinitro-2-bromotoluene and 3 gm of potassium phenolate in 20 ml of dimethyl formamide was boiled under reflux for 20 hours. Subsequently, the solution was poured on 200 gm of ice and the precipitate was filtered off. After recrystallization from ethanol, there was obtained 1.1 gm of yellow crystals with a melting point of 103° C. The mass spectrum showed a molecular mass of 274 (calculated 274).

後処理

  1. temperatureunder reflux for 20 hours
  2. filtrationthe precipitate was filtered off
  3. customAfter recrystallization from ethanol

出典と根拠

ORDレコード
ord-2c575f98fe3c4c65956e3e8b12047ab5
出典データセット
uspto-grants-1979_10
特許番号
US04171203

関連ノート

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