Sodium Hydroxide → HCID 19008520, 화합물

HRID 1742177노트

반응식

HRID 1742177 반응식
[C:1]1([S:11]([OH:13])=[O:12])[C:10]2[C:5](=[CH:6][CH:7]=[CH:8][CH:9]=2)[CH:4]=[CH:3][CH:2]=1.[OH-].[Na+].[CH:16]([S:18](Cl)(=[O:20])=[O:19])=[CH2:17]>O>[CH:16]([S:18](=[O:20])(=[O:19])[S:11]([C:1]1[C:10]2[C:5](=[CH:6][CH:7]=[CH:8][CH:9]=2)[CH:4]=[CH:3][CH:2]=1)(=[O:13])=[O:12])=[CH2:17]

참가 물질

5

반응물 3

HCID 14798Sodium HydroxideHCID 533445Ethenesulfonyl chlorideHCID 108887691-Naphthalenesulfinic acid

생성물 1

HCID 19008520HCID 19008520, 화합물수율 24.9%

시약·촉매·용매 1

HCID 962Water용매3회

실험 절차

15 ml of water was added to 9.6 g of 1-naphthalene sulfinic acid and a solution of 2 g of sodium hydroxide in 5 ml of water was added to the mixture. To the solution there was added a solution of 6.3 g of vinylsulfonyl chloride in 20 ml of acetronitrile at room temperature with stirring and the mixture was stirred at room temperature for additional 24 hours. The reaction solution was poured into 300 ml of water, the resulting precipitates were recovered through filtration and recrystallized from a mixed solvent of benzene and ethanol to give 3.5 g of vinyl-1-naphthyldisulfone.

후처리

  1. stirringthe mixture was stirred at room temperature for additional 24 hours
  2. customthe resulting precipitates
  3. filtrationwere recovered through filtration
  4. customrecrystallized from a mixed solvent of benzene and ethanol

출처 및 근거

ORD 기록
ord-09b40cdb7d4b4860b2b24be64a03abad
출처 데이터셋
uspto-grants-1994_08
특허 번호
US05338640

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