Diphenylamine → 4-Bromodiphenylamine

HRID 626604

反応式

HRID 626604 の反応式
[C:1]1([NH:7][C:8]2[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[Br:14]N1C(=O)CCC1=O>C(OCC)(=O)C>[CH:11]1[CH:10]=[CH:9][C:8]([NH:7][C:1]2[CH:2]=[CH:3][C:4]([Br:14])=[CH:5][CH:6]=2)=[CH:13][CH:12]=1

参加物

4

反応物 2

HCID 11487DiphenylamineHCID 67184N-bromobutanimide

生成物 1

HCID 64257864-Bromodiphenylamine

試薬・触媒・溶媒 1

HCID 8857Ethyl Acetate溶媒

実験手順

In a 1-L conical flask, 51 g (0.3 mol) of diphenylamine was dissolved in 700 mL of ethyl acetate, and then 54 g (0.3 mol) of N-bromosuccinimide (abbreviation: NBS) was added to this solution. About 300 hours later, this mixture solution was washed with water, and then magnesium sulfate was added thereto to remove moisture. This mixture solution was filtered, and the filtrate was concentrated and collected. The object of the synthesis was obtained as 70 g of a dark brown oily substance in 94% yield.

後処理

  1. washthis mixture solution was washed with water
  2. additionmagnesium sulfate was added
  3. customto remove moisture
  4. filtrationThis mixture solution was filtered
  5. concentrationthe filtrate was concentrated
  6. customcollected
  7. customThe object of the synthesis was obtained as 70 g of a dark brown oily substance in 94% yield

出典と根拠

ORDレコード
ord-24db1d85b0144160a8abbfa13e2588c5
出典データセット
uspto-grants-2016_04
特許番号
US09309223B2

関連ノート

読み込み中…