Dicyclohexylcarbodiimide → Pentafluorophenyl 4"-(n-pentyloxy)-[1,1':4',1"-terphenyl]-4-carboxylate

HRID 1459153

反応式

HRID 1459153 の反応式
[CH2:1]([O:6][C:7]1[CH:12]=[CH:11][C:10]([C:13]2[CH:18]=[CH:17][C:16]([C:19]3[CH:24]=[CH:23][C:22]([C:25]([OH:27])=[O:26])=[CH:21][CH:20]=3)=[CH:15][CH:14]=2)=[CH:9][CH:8]=1)[CH2:2][CH2:3][CH2:4][CH3:5].C1(N=C=NC2CCCCC2)CCCCC1.[F:43][C:44]1[C:49](O)=[C:48]([F:51])[C:47]([F:52])=[C:46]([F:53])[C:45]=1[F:54]>C(OCC)(=O)C>[CH2:1]([O:6][C:7]1[CH:12]=[CH:11][C:10]([C:13]2[CH:18]=[CH:17][C:16]([C:19]3[CH:20]=[CH:21][C:22]([C:25]([O:27][C:49]4[C:48]([F:51])=[C:47]([F:52])[C:46]([F:53])=[C:45]([F:54])[C:44]=4[F:43])=[O:26])=[CH:23][CH:24]=3)=[CH:15][CH:14]=2)=[CH:9][CH:8]=1)[CH2:2][CH2:3][CH2:4][CH3:5]

参加物

5

反応条件

温度
25 °C

実験手順

To a mixture of 4"-(n-pentyloxy)-[1,1':4',1"-terphenyl]-4-carboxylic acid (10.5 mmol) and dicyclohexylcarbodiimide (10.5 mmol) in ethyl acetate at 0° C. is added pentafluorophenol (11.5 mmol). The mixture is stirred at 25° C. for a period of 18 h, producing a precipitate. The mixture is filtered. The filtrate is washed with water and brine and dried with magnesium sulfate. The solvent is removed in vacuo to obtain pentafluorophenyl 4"-(n-pentyloxy)-[1,1':4',1"-terphenyl]-4-carboxylate, C30H23F5O3, M.W.=526.5.

後処理

  1. customproducing a precipitate
  2. filtrationThe mixture is filtered
  3. washThe filtrate is washed with water and brine
  4. dry with materialdried with magnesium sulfate
  5. customThe solvent is removed in vacuo

出典と根拠

ORDレコード
ord-2ba91a890f6648d3b6d5e06bd926736c
出典データセット
uspto-grants-1998_12
特許番号
US05854213

関連ノート

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