Water → HCID 18791126、化合物

HRID 1005347

反応式

HRID 1005347 の反応式
[CH2:1]([C:3]1[CH:16]=[C:15]([CH2:17][CH3:18])[C:14]2[S:13][C:12]3[C:7](=[CH:8][CH:9]=[CH:10][CH:11]=3)[C:6](=[O:19])[C:5]=2[CH:4]=1)[CH3:2].[BH4-].[Na+].O>CO>[CH2:1]([C:3]1[CH:16]=[C:15]([CH2:17][CH3:18])[C:14]2[S:13][C:12]3[C:7](=[CH:8][CH:9]=[CH:10][CH:11]=3)[CH:6]([OH:19])[C:5]=2[CH:4]=1)[CH3:2]

参加物

5

反応物 3

HCID 962WaterHCID 1228252,4-DiethylthioxanthoneHCID 4311764Sodium borohydride

生成物 1

HCID 18791126HCID 18791126、化合物収率 99.3%

試薬・触媒・溶媒 1

HCID 887Methanol溶媒

実験手順

To a stirred solution of 2,4-diethyl-9H-thioxanthen-9-one (20 g, 74.5 mmol) in methanol (400 ml) cooled in an ice bath was added sodium borohydride (8 g, 0.2 mole) portionwise. After 1 hour at room temperature, water (100 ml) was added to the reaction mixture and the precipitate collected and washed with water to give the title compound as a white solid (20 g).

後処理

  1. customthe precipitate collected
  2. washwashed with water

出典と根拠

ORDレコード
ord-c97341537da64b47bc474f8f2b95fa97
出典データセット
uspto-grants-2000_04
特許番号
US06054448

関連ノート

読み込み中…