Tetraethylammonium Hydroxide → HCID 23509207、化合物

HRID 513912

反応式

HRID 513912 の反応式
I[C:2]1[CH:3]=[C:4]([C:8]2[C:20]3[NH:19][C:18]4[C:13](=[CH:14][CH:15]=[CH:16][CH:17]=4)[C:12]=3[CH:11]=[CH:10][CH:9]=2)[CH:5]=[CH:6][CH:7]=1.[OH-].C([N+]([CH2:29][CH3:30])(CC)CC)C>CC(C)=O>[C:30]1([C:9]2[CH:10]=[CH:11][C:12]3[C:13]4[C:18](=[CH:17][CH:16]=[CH:15][CH:14]=4)[NH:19][C:20]=3[C:8]=2[C:4]2[CH:3]=[CH:2][CH:7]=[CH:6][CH:5]=2)[CH:29]=[CH:6][CH:7]=[CH:2][CH:3]=1

参加物

4

反応条件

温度
70 °C

実験手順

91 g (242 mmol) of 3-iodophenylcarbazole 11 and 91 g (246 mmol) of phenylcarbazoleboronic ester 12 are suspended in acetone, and a 350 ml of 20% tetraethylammonium hydroxide solution (493 mmol) are added, the mixture is carefully degassed using argon. 4.6 g (4 mmol) of tetrakis-triphenylphosphinepalladium are subsequently added. The reaction is heated to 70° C. The progress of the reaction is followed by means of thin-layer chromatography. When the reaction is complete, the batch is cooled to room temperature, and the precipitated product is filtered off with suction. The crude product is recrystallised from acetonitrile, giving a beige solid.

後処理

  1. customthe mixture is carefully degassed
  2. temperaturethe batch is cooled to room temperature
  3. filtrationthe precipitated product is filtered off with suction
  4. customThe crude product is recrystallised from acetonitrile
  5. customgiving a beige solid

出典と根拠

ORDレコード
ord-3460e18f67e64267b97550c0a5c48f8c
出典データセット
uspto-grants-2015_08
特許番号
US09102797B2

関連ノート

読み込み中…