8-Hydroxyquinoline → Zinc oxyquinolate

HRID 279400

反応式

HRID 279400 の反応式
O.O.C([O-])(=O)C.[Zn+2:7].C([O-])(=O)C.[OH:12][C:13]1[CH:14]=[CH:15][CH:16]=[C:17]2[C:22]=1[N:21]=[CH:20][CH:19]=[CH:18]2>CO>[CH:15]1[CH:14]=[C:13]([O-:12])[C:22]2[N:21]=[CH:20][CH:19]=[CH:18][C:17]=2[CH:16]=1.[CH:15]1[CH:14]=[C:13]([O-:12])[C:22]2[N:21]=[CH:20][CH:19]=[CH:18][C:17]=2[CH:16]=1.[Zn+2:7]

参加物

4

反応物 2

HCID 19238-HydroxyquinolineHCID 2724192Zinc acetate (USP)

生成物 1

HCID 84127Zinc oxyquinolate収率 89.4%

試薬・触媒・溶媒 1

HCID 887Methanol溶媒

実験手順

Zinc acetate dihydrate (1.0 g) was dissolved in 75 ml. of hot methanol and 1.4 g of 8-hydroxyquinoline was added to the homogeneous solution. A yellow precipitate formed after a few minutes and the solution was stirred at reflux for 3 hours. The solution was allowed to cool and the precipitate was isolated by filtration and washed with methanol and petroleum ether. After air drying, 1.44 g of bis(8-hydroxyquinolinato)zinc was obtained as a bright yellow solid.

後処理

  1. customA yellow precipitate formed after a few minutes
  2. temperatureat reflux for 3 hours
  3. temperatureto cool
  4. customthe precipitate was isolated by filtration
  5. washwashed with methanol and petroleum ether
  6. customAfter air drying

出典と根拠

ORDレコード
ord-abc429fc50e549d38327d32c4b5108cd
出典データセット
uspto-grants-2002_03
特許番号
US06362339B1

関連ノート

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