Hydrogen Bromide → Benzenediazonium bromide

HRID 918214ノート

反応式

HRID 918214 の反応式
[NH2:1][C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[BrH:8].[N:9]([O-])=O.[Na+]>O>[Br-:8].[C:2]1([N+:1]#[N:9])[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1

参加物

5

反応物 3

HCID 260Hydrogen BromideHCID 6115AnilineHCID 23668193Sodium Nitrite

生成物 1

HCID 12615835Benzenediazonium bromide

試薬・触媒・溶媒 1

HCID 962Water溶媒2 回

実験手順

Into a 4-liter three-neck flask, provided with a thermometer, a mechanical agitator, and a dropping funnel, one introduces 93 g of aniline (i.e. 1 mole), 500 ml of water and 425 g of 48% hydrobromic acid (i.e. 2.5 moles). To this mixture, maintained between 0°C and 4°C, one adds a solution of 70 g of sodium nitrite in 100 ml of water.

後処理

  1. customInto a 4-liter three-neck flask, provided with a thermometer
  2. temperatureTo this mixture, maintained between 0°C and 4°C

出典と根拠

ORDレコード
ord-654624ae7d4e411c9454599e9f372138
出典データセット
uspto-grants-1976_07
特許番号
US03970454

反応ノート

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