Sulfuryl chloride → Diphenethylphosphinylchloride

HRID 280789ノート

反応式

HRID 280789 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

反応物 2

HCID 24648Sulfuryl chlorideHCID 15121925Bis(2-phenylethyl)phosphinic acid

生成物 1

HCID 23320628Diphenethylphosphinylchloride

試薬・触媒・溶媒 1

HCID 5943Carbon Tetrachloride溶媒

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-d2f8906718f24fdc9c7317e135805473
出典データセット
uspto-grants-1986_05
特許番号
US04590178

反応ノート

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