Ethanesulfonylchloride, 2-chloro- → HCID 178462750、化合物

HRID 377399

反応式

HRID 377399 の反応式
[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]

参加物

4

反応物 2

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

生成物 1

HCID 178462750HCID 178462750、化合物

試薬・触媒・溶媒 1

HCID 6228Dimethylformamide溶媒

実験手順

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##

後処理

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

出典と根拠

ORDレコード
ord-ae3202bede27480ba8043718670528ac
出典データセット
uspto-grants-2000_02
特許番号
US06025457

関連ノート

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