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Hydrochloric Acid → 2-(2,2,3,3,4,4,4-Heptafluorobutyl)-2-(2,2,3,3,4,4,5,5-octafluoropentyl)malononitrile

HRID 1443578
ノート
印刷プレビュー

反応式

HRID 1443578 の反応式
[F:1][C:2]([F:18])([C:9]([F:17])([F:16])[C:10]([F:15])([F:14])[CH:11]([F:13])[F:12])[CH2:3][CH:4]([C:7]#[N:8])[C:5]#[N:6].FC(F)(F)S(O[CH2:25][C:26]([F:35])([F:34])[C:27]([F:33])([F:32])[C:28]([F:31])([F:30])[F:29])(=O)=O.C(=O)([O-])[O-].[K+].[K+].Cl>COCCOC>[F:34][C:26]([F:35])([C:27]([F:32])([F:33])[C:28]([F:29])([F:31])[F:30])[CH2:25][C:4]([CH2:3][C:2]([F:18])([F:1])[C:9]([F:16])([F:17])[C:10]([F:14])([F:15])[CH:11]([F:13])[F:12])([C:7]#[N:8])[C:5]#[N:6]
参加物実験手順後処理出典と根拠反応ノート

参加物

6

反応物 4

HCID 313Hydrochloric AcidHCID 11430Potassium CarbonateHCID 27748941H,1H-Heptafluorobutyl trifluoromethanesulphonateHCID 25242027(2,2,3,3,4,4,5,5-Octafluoropentyl)propanedinitrile

生成物 1

HCID 159796632-(2,2,3,3,4,4,4-Heptafluorobutyl)-2-(2,2,3,3,4,4,5,5-octafluoropentyl)malononitrile収率 3%

試薬・触媒・溶媒 1

HCID 80711,2-Dimethoxyethane溶媒

実験手順

1.4 g of 2-(2,2,3,3,4,4,5,5-octafluoropentyl)malononitrile and 3.3 g of 2,2,3,3,4,4,4-heptafluorobutyl trifluoromethanesulfonate were dissolved in 10 ml of ethylene glycol dimethyl ether, 0.97 g of potassium carbonate was added, and the mixture was stirred at room temperature for 7 hours. Thereafter, dilute hydrochloric acid was added to the reaction mixture, followed by extraction with methyl tert-butyl ether. The organic layer was washed successively with water, aqueous saturated sodium hydrogen carbonate and aqueous saturated sodium chloride, dried over anhydrous magnesium sulfate, and then concentrated under reduced pressure. The residue was subjected to silica gel column chromatography to obtain 0.07 g of 2-(2,2,3,3,4,4,4-heptafluorobutyl)-2-(2,2,3,3,4,4,5,5-octafluoropentyl)malononitrile (hereinafter, referred to as the present compound (79)).

後処理

  1. extractionfollowed by extraction with methyl tert-butyl ether
  2. washThe organic layer was washed successively with water, aqueous saturated sodium hydrogen carbonate and aqueous saturated sodium chloride
  3. dry with materialdried over anhydrous magnesium sulfate
  4. concentrationconcentrated under reduced pressure

出典と根拠

ORDレコード
ord-8d569b96c41147babf2a1d6e999d6326
出典データセット
uspto-grants-2010_02
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US07662402B2

反応ノート

読み込み中…

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