Sulfuryl chloride → Diphenethylphosphinylchloride

HRID 280789노트

반응식

HRID 280789 반응식
[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

참가 물질

4

반응물 2

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

생성물 1

HCID 23320628Diphenethylphosphinylchloride

시약·촉매·용매 1

HCID 5943Carbon Tetrachloride용매

실험 절차

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.

후처리

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

출처 및 근거

ORD 기록
ord-d2f8906718f24fdc9c7317e135805473
출처 데이터셋
uspto-grants-1986_05
특허 번호
US04590178

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