Sulfuryl chloride → Diphenethylphosphinylchloride

HRID 485596ノート

反応式

HRID 485596 の反応式
[CH2:1]([P:9]([CH2:12][CH2:13][C:14]1[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=1)(=O)[OH:10])[CH2:2][C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][CH:4]=1.S(Cl)([Cl:23])(=O)=O>C(Cl)(Cl)(Cl)Cl>[CH2:1]([P:9]([Cl:23])([CH2:12][CH2:13][C:14]1[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=1)=[O:10])[CH2:2][C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][CH:4]=1

参加物

4

実験手順

Diphenethylphosphinic acid (1.67 g, 6.1 m mole) was dissolved in carbon tetrachloride (5 ml), and sulfuryl chloride (1.46 g, 10.8 m mole) was added thereto, and the mixture was heated while refluxing for 2 hours. It was confirmed that the starting material did not remain by tracement of the NMR spectrum. The solvent and excess sulfuryl chloride were distilled off under reduced pressure to obtain an oily diphenethylphosphinylchloride, which was supplied for the following reaction.

後処理

  1. temperaturethe mixture was heated
  2. temperaturewhile refluxing for 2 hours
  3. distillationThe solvent and excess sulfuryl chloride were distilled off under reduced pressure

出典と根拠

ORDレコード
ord-52d637df121a438faa1a73a90bc55344
出典データセット
uspto-grants-1985_08
特許番号
US04536395

反応ノート

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