Hesperidin → Hesperidin silver

HRID 61525

反応式

HRID 61525 の反応式
[CH3:1][C@@H:2]1[O:7][C@@H:6]([O:8][CH2:9][C@H:10]2[O:15][C@@H:14]([O:16][C:17]3[CH:18]=[C:19]([OH:37])[C:20]4[C:26](=[O:27])[CH2:25][C@@H:24]([C:28]5[CH:29]=[CH:30][C:31]([O:35][CH3:36])=[C:32]([OH:34])[CH:33]=5)[O:23][C:21]=4[CH:22]=3)[C@H:13]([OH:38])[C@@H:12]([OH:39])[C@@H:11]2[OH:40])[C@H:5]([OH:41])[C@H:4]([OH:42])[C@H:3]1[OH:43].[OH-].[Na+].[Ag:46]>C1(C)C=CC(S([O-])(=O)=O)=CC=1.[Ag+].O>[CH3:1][C@@H:2]1[O:7][C@@H:6]([O:8][CH2:9][C@H:10]2[O:15][C@@H:14]([O:16][C:17]3[CH:18]=[C:19]([OH:37])[C:20]4[C:26](=[O:27])[CH2:25][C@@H:24]([C:28]5[CH:29]=[CH:30][C:31]([O:35][CH3:36])=[C:32]([OH:34])[CH:33]=5)[O:23][C:21]=4[CH:22]=3)[C@H:13]([OH:38])[C@@H:12]([OH:39])[C@@H:11]2[OH:40])[C@H:5]([OH:41])[C@H:4]([OH:42])[C@H:3]1[OH:43].[Ag:46]

参加物

6

反応物 3

HCID 10621Hesperidin3 回HCID 14798Sodium HydroxideHCID 23954Silver

生成物 1

HCID 131737181Hesperidin silver

試薬・触媒・溶媒 2

HCID 962Water溶媒2 回HCID 85606Benzenesulfonic acid, 4-methyl-, silver(1+) salt (1:1)溶媒

実験手順

Hesperidin/silver colloidal nanoparticle catalyst is prepared by dissolving 1.65 g hesperidin in a beaker containing 800 ml DI water at room temperature. 1 N NaOH solution with stirring is added to adjust the solution pH to 11. In a separate beaker, 2.2 g silver p-toluenesulfonate is dissolved in 60 ml DI water. The silver ion solution is added to the hesperidin solution with strong stirring. The molar ratio of silver to hesperidin is 1:0.34. The beaker containing the aqueous catalyst solution is placed in a 50° C. water bath for 12 hours to test its stability. After 12 hours the solution is observed and no precipitate is expected indicating that the catalyst is still stable.

後処理

  1. additionis added
  2. additionThe beaker containing the aqueous catalyst solution
  3. customis placed in a 50° C.
  4. customfor 12 hours

出典と根拠

ORDレコード
ord-d52d89091fb1495d99f897f5da5dbdc4
出典データセット
uspto-grants-2016_09
特許番号
US09441300B2

関連ノート

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