Methylhydroquinone → Sodium Chloride

HRID 1699139ノート

反応式

HRID 1699139 の反応式
C(C1C=CC=CC=1C=C)=C.[Li+:11].[Cl-:12].CC1C=C(O)C=CC=1O.[CH:22]([S:30]([O-:33])(=[O:32])=[O:31])=[CH:23][C:24]1[CH:29]=[CH:28][CH:27]=[CH:26][CH:25]=1.[Na+:34]>CN1CCCC1=O>[CH:22]([S:30]([O-:33])(=[O:31])=[O:32])=[CH:23][C:24]1[CH:29]=[CH:28][CH:27]=[CH:26][CH:25]=1.[Li+:11].[Na+:34].[Cl-:12]

参加物

7

反応物 4

HCID 7253MethylhydroquinoneHCID 666661,2-DiethenylbenzeneHCID 433294Lithium Chloride2 回HCID 53627496Sodium styrenesulfonate2 回

生成物 2

HCID 5234Sodium ChlorideHCID 86583601Lithium styrene sulfonate

試薬・触媒・溶媒 1

HCID 13387N-methyl-2-pyrrolidone溶媒

実験手順

In a 500 ml flat bottomed flask, 50 ml (52.2 g) N-methylpyrrolidone and 50 ml divinyl benzene (80%) are combined at a temperature of 70° C. with stirring. Ten grams of LiCl and 80 mg methylhydroquinone are added to the solution. Subsequently, 50 g sodium styrene sulfonate (81%) are added to the solution forming a suspension, and the reaction allowed to proceed at 70-80° C. for one hour. The LiCl reacts with the suspended sodium styrene sulfonate to form lithium styrene sulfonate and insoluble NaCl. The reaction mixture is allowed to cool to room temperature, and insoluble materials (NaCl and unreacted insoluble sodium styrene sulfonate) are removed by filtration. A brown, clear filtrate (121 g) is obtained for use in membrane synthesis.

後処理

  1. customforming a suspension

出典と根拠

ORDレコード
ord-1d5d34e378aa4bcd9c29d7c391449793
出典データセット
uspto-grants-2002_02
特許番号
US06344584B1

反応ノート

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