Ethanol → HCID 19751981、化合物

HRID 1087690ノート

反応式

HRID 1087690 の反応式
[N+:1]([C:4]1[C:5](Cl)=[C:6]([Cl:14])[CH:7]=[C:8]([N+:11]([O-:13])=[O:12])[C:9]=1Cl)([O-:3])=[O:2].[CH3:16][CH2:17][O-:18].[Na+].[CH2:20]([OH:22])[CH3:21]>>[N+:1]([C:4]1[C:5]([O:22][CH2:20][CH3:21])=[C:6]([Cl:14])[CH:7]=[C:8]([N+:11]([O-:13])=[O:12])[C:9]=1[O:18][CH2:17][CH3:16])([O-:3])=[O:2]

参加物

4

反応物 3

HCID 702Ethanol2 回HCID 175841,3-Dinitro-2,4,5-trichlorobenzeneHCID 2723922Sodium ethoxide

生成物 1

HCID 19751981HCID 19751981、化合物

反応条件

温度
75 °C

実験手順

0.1 mole (27.15 g) of 3,5-dinitro-1,2,4-trichlorobenzene was heated to 75° C. in 110 ml of absolute ethanol. 0.2 mole of a 15% solution of sodium ethylate in absolute ethanol was added. Upon completion of the addition, the reaction mixture was heated for 30 minutes at 75° C., and then diluted with 300 g of an ice/water mixture. The expected product precipitated. After drying under vacuum and recrystallization from isopropyl ether, it melted at 78° C.

後処理

  1. additionUpon completion of the addition
  2. customThe expected product precipitated
  3. dry with materialAfter drying under vacuum and recrystallization from isopropyl ether, it melted at 78° C.

出典と根拠

ORDレコード
ord-47c53a82494a4513b09219c591c3fbb4
出典データセット
uspto-grants-1990_10
特許番号
US04960432

反応ノート

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