Diethyl benzylphosphonate → Benzylphosphonic Acid

HRID 1277168

反応式

HRID 1277168 の反応式
[CH2:1]([P:8](=[O:15])([O:12]CC)[O:9]CC)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1>CO.Cl>[CH2:1]([P:8](=[O:9])([OH:15])[OH:12])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1

参加物

4

実験手順

A solution of diethyl benzylphosphonate (25 g) in methanol (10 ml) and concentrated hydrochloric acid (500 ml) solution was refluxed for 4 days. The mixture was cooled to room temperature, and precipitated crystal was collected by filtration to give benzylphosphonic acid (11.17 g) as colorless crystals.

後処理

  1. customprecipitated crystal
  2. filtrationwas collected by filtration

出典と根拠

ORDレコード
ord-5596f6c3590a4af082eeb7279cd3958f
出典データセット
uspto-grants-2000_12
特許番号
US06166006

関連ノート

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