Methanol → 4-(3-tert-Butyl-4-methoxybenzoyloxymethyl)benzenemethanol

HRID 1378634

反応式

HRID 1378634 の反応式
[C:1]([C:5]1[CH:6]=[C:7]([CH:20]=[CH:21][C:22]=1[O:23][CH3:24])[C:8]([O:10][CH2:11][C:12]1[CH:19]=[CH:18][C:15]([CH:16]=[O:17])=[CH:14][CH:13]=1)=[O:9])([CH3:4])([CH3:3])[CH3:2].C1COCC1.CO.[BH4-].[Na+]>O>[C:1]([C:5]1[CH:6]=[C:7]([CH:20]=[CH:21][C:22]=1[O:23][CH3:24])[C:8]([O:10][CH2:11][C:12]1[CH:13]=[CH:14][C:15]([CH2:16][OH:17])=[CH:18][CH:19]=1)=[O:9])([CH3:4])([CH3:2])[CH3:3]

参加物

6

実験手順

1.6 g (5 mmol) of the aldehyde obtained in Example 45, 50 ml of THF and 50 ml of methanol are introduced into a round-bottomed flask. 100 mg (2.5 mmol) of sodium borohydride are added in small portions and the mixture is stirred at room temperature for 4 h. The reaction medium is poured into water, the mixture is extracted with ethyl ether and the organic phase is separated after settling has taken place, dried over magnesium sulphate and evaporated.

後処理

  1. extractionthe mixture is extracted with ethyl ether
  2. customthe organic phase is separated after settling
  3. dry with materialdried over magnesium sulphate
  4. customevaporated

出典と根拠

ORDレコード
ord-4f9d7bee45dc4035aeb87ad141ca52c4
出典データセット
uspto-grants-1997_09
特許番号
US05668156

関連ノート

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