Ethanesulfonylchloride, 2-chloro- → HCID 178462750, 화합물

HRID 377399

반응식

HRID 377399 반응식
[CH2:1]([N:3]1[CH:7]=[CH:6][N:5]=[CH:4]1)[CH3:2].[Cl:8][CH2:9][CH2:10][S:11]([Cl:14])(=[O:13])=[O:12]>CN(C=O)C>[Cl-:8].[CH2:1]([N+:3]1[CH:7]=[CH:6][N:5]([CH2:9][CH2:10][S:11]([Cl:14])(=[O:13])=[O:12])[CH:4]=1)[CH3:2]

참가 물질

4

반응물 2

HCID 15385Ethanesulfonylchloride, 2-chloro-HCID 815401-Ethyl-1H-imidazole

생성물 1

HCID 178462750HCID 178462750, 화합물

시약·촉매·용매 1

HCID 6228Dimethylformamide용매

실험 절차

To DMF were added 2.1 g of 1-ethylimidazole and 5.0 g of 2-chloroethanesulfonyl chloride. This mixture was stirred at room temperature for 12 hours. The resultant reaction mixture was concentrated under a reduced pressure and then added dropwise to ether to obtain 1-ethyl-3-chlorosulfonylethylimidazolium chloride as a reddish-brown substance. To this reaction product was added 20 g of a 10% aqueous poly(allylamine) solution, followed by 200 ml of water. The mixture was reacted at 100° C. for 2 days in the presence of NaOH in an amount equivalent to the amino groups. To the resultant reaction mixture was added 100 ml of ethanol. After this mixture was allowed to stand at 0° C., the yellow powder precipitated was recovered by centrifuging to obtain a poly[allylsulfonamide-ethyl(1-ethyl)imidazolium]. To the thus-obtained molten salt polymer was added LiTFSI. Thus, a polyelectrolyte represented by the following formula was obtained. ##STR12##

후처리

  1. customThe resultant reaction mixture
  2. concentrationwas concentrated under a reduced pressure
  3. additionadded dropwise to ether

출처 및 근거

ORD 기록
ord-ae3202bede27480ba8043718670528ac
출처 데이터셋
uspto-grants-2000_02
특허 번호
US06025457

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