Aniline → HCID 20064831、化合物

HRID 652694ノート

反応式

HRID 652694 の反応式
[S:1](=[O:5])(=[O:4])([OH:3])[O-:2].[C:6]1([C:12]2[CH:17]=[C:16]([C:18]3[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=3)[CH:15]=[C:14]([C:24]3[CH:29]=[CH:28][CH:27]=[CH:26][CH:25]=3)[O+]=2)[CH:11]=[CH:10][CH:9]=[CH:8][CH:7]=1.[CH2:30]([C:44]1[CH:50]=[CH:49][C:47]([NH2:48])=[CH:46][CH:45]=1)[CH2:31][CH2:32][CH2:33][CH2:34][CH2:35][CH2:36][CH2:37][CH2:38][CH2:39][CH2:40][CH2:41][CH2:42][CH3:43].NC1C=CC=CC=1>C(O)C>[S:1](=[O:3])(=[O:2])([OH:5])[O-:4].[CH2:30]([C:44]1[CH:45]=[CH:46][C:47]([N+:48]2[C:12]([C:6]3[CH:11]=[CH:10][CH:9]=[CH:8][CH:7]=3)=[CH:17][C:16]([C:18]3[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=3)=[CH:15][C:14]=2[C:24]2[CH:29]=[CH:28][CH:27]=[CH:26][CH:25]=2)=[CH:49][CH:50]=1)[CH2:31][CH2:32][CH2:33][CH2:34][CH2:35][CH2:36][CH2:37][CH2:38][CH2:39][CH2:40][CH2:41][CH2:42][CH3:43]

参加物

5

反応条件

温度
90 °C

実験手順

In a 500-ml round-bottom flask is placed 2.03 g (0.005 mole) of 2,4,6-triphenylpyrylium bisulfate. To this is added 150 ml of ethanol followed by 2.90 g (0.01 mole) of p-tetradecylaniline. This mixture is heated at 90° C. for about 8 hours and then allowed to cool. Upon cooling some of the starting aniline separates and is removed by filtration. The ethanol is then removed to give a yellow waxy substance which is rinsed with ether to remove any excess pyrylium. The resulting product is then dissolved in acetonitrile to remove any aniline still present. The acetonitrile is then stripped and the product is rinsed a final time with ether. The final product is a yellow crystal which turns a pale yellow color upon grinding. The yield is 0.71 g (0.00105 mole) of N-(p-tetradecylphenyl)-2,4,6-triphenylpyridinium bisulfate (yield 21 percent).

後処理

  1. customIn a 500-ml round-bottom flask is placed
  2. temperatureto cool
  3. customis removed by filtration
  4. customThe ethanol is then removed
  5. customto give a yellow waxy substance which
  6. washis rinsed with ether
  7. customto remove any excess pyrylium
  8. dissolutionThe resulting product is then dissolved in acetonitrile
  9. customto remove any aniline still present
  10. washthe product is rinsed a final time with ether
  11. customupon grinding

出典と根拠

ORDレコード
ord-7d144bcd57b248939dc8e3dc682ad031
出典データセット
uspto-grants-1987_06
特許番号
US04672118

反応ノート

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