Sulfuric Acid → Sulfuric Acid

HRID 1009514

반응식

HRID 1009514 반응식
[C:1]1([P:7](=[O:10])([OH:9])[OH:8])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[S:11](=[O:15])(=[O:14])([OH:13])[OH:12]>O>[S:11](=[O:13])(=[O:12])([OH:15])[OH:14].[S:11]([C:3]1[CH:2]=[C:1]([P:7](=[O:9])([OH:8])[OH:10])[CH:6]=[CH:5][CH:4]=1)([OH:14])(=[O:13])=[O:12]

참가 물질

5

반응물 2

HCID 1118Sulfuric AcidHCID 15295Phenylphosphonic Acid

생성물 2

HCID 1118Sulfuric AcidHCID 149010633-Phosphonobenzene-1-sulfonic acid

시약·촉매·용매 1

HCID 962Water용매

반응 조건

온도
80 °C

실험 절차

Phenyl phosphonic acid (40.0 g, 0.25 mol) was taken in a 200 mL round-bottom flask, a 60% of fuming sulfuric acid (77.3 g, 0.58 mol) was added and stirred under heating at 80° C. for one day under a nitrogen gas stream. Then, after cooling the reaction mixture in an iced bath, water (86.0 g) was added to form a 12N sulfuric acid solution (32 wt %) of 3-sulfophenyl phosphonic acid. This stock solution was portioned into a predetermined small amount and used for the synthesis of the zirconium phosphonate copolymer.

후처리

  1. temperatureThen, after cooling the reaction mixture in an iced bath

출처 및 근거

ORD 기록
ord-cbeb67258f8a4db3a6cfcc78672399ed
출처 데이터셋
uspto-grants-2011_07
특허 번호
US07973109B2

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