Bromine → alpha-Bromo-3-chloropropiophenone

HRID 17018

反応式

HRID 17018 の反応式
[Cl:1][C:2]1[CH:3]=[C:4]([C:8](=[O:11])[CH2:9][CH3:10])[CH:5]=[CH:6][CH:7]=1.[Br:12]Br>>[Cl:1][C:2]1[CH:3]=[C:4]([C:8](=[O:11])[CH:9]([Br:12])[CH3:10])[CH:5]=[CH:6][CH:7]=1

参加物

3

反応物 2

HCID 24408Bromine2 回HCID 5871283'-Chloropropiophenone

生成物 1

HCID 4992116alpha-Bromo-3-chloropropiophenone

実験手順

To 1 mole of m-chloropropiophenone was heated to 70±5° C., bromine was added dropwise under stirring. The reaction temperature was kept at 70±5° C. during the addition of bromine and kept for 5.5 hours after the addition. m-chloro-α-bromopropiophenone (compound of formula (II)) was obtained.

後処理

  1. additionafter the addition

出典と根拠

ORDレコード
ord-aaa3ab01a7134fa488f6490830c8d0af
出典データセット
uspto-grants-2010_06
特許番号
US07737302B2

関連ノート

読み込み中…