Sulfuryl chloride → Diphenethylphosphinylchloride

HRID 2418526노트

반응식

HRID 2418526 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 ml) 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-985d388dda5d436d8e36c911f11dbe54
출처 데이터셋
uspto-grants-1984_09
특허 번호
US04472381

반응 노트

불러오는 중…