二亚苄叉丙酮DBA → Tris(dibenzylideneacetone) palladium

HRID 67894

反应方程式

HRID 67894 反应方程式
[Pd:1].[CH:2](=[CH:9][C:10]([CH:12]=[CH:13][C:14]1[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=1)=[O:11])[C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][CH:4]=1.[CH:20](=[CH:27][C:28]([CH:30]=[CH:31][C:32]1[CH:37]=[CH:36][CH:35]=[CH:34][CH:33]=1)=[O:29])[C:21]1[CH:26]=[CH:25][CH:24]=[CH:23][CH:22]=1.[CH:38](=[CH:45][C:46]([CH:48]=[CH:49][C:50]1[CH:55]=[CH:54][CH:53]=[CH:52][CH:51]=1)=[O:47])[C:39]1[CH:44]=[CH:43][CH:42]=[CH:41][CH:40]=1>C(Cl)Cl>[Pd:1].[CH:2](=[CH:9][C:10]([CH:12]=[CH:13][C:14]1[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=1)=[O:11])[C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][CH:4]=1.[CH:20](=[CH:27][C:28]([CH:30]=[CH:31][C:32]1[CH:37]=[CH:36][CH:35]=[CH:34][CH:33]=1)=[O:29])[C:21]1[CH:26]=[CH:25][CH:24]=[CH:23][CH:22]=1.[CH:38](=[CH:45][C:46]([CH:48]=[CH:49][C:50]1[CH:55]=[CH:54][CH:53]=[CH:52][CH:51]=1)=[O:47])[C:39]1[CH:44]=[CH:43][CH:42]=[CH:41][CH:40]=1

参与物

4

反应物 2

HCID 95417二亚苄叉丙酮DBAHCID 1542701,5-Diphenylpenta-1,4-dien-3-one;palladium

产物 1

HCID 44556509Tris(dibenzylideneacetone) palladium

试剂、催化剂与溶剂 1

HCID 6344二氯甲烷溶剂

实验过程

Bis-(dibenzylidene acetone) palladium (0.10 g; 0.17 mmole) was dissolved in methylene chloride (100 ml), and the solution filtered on a millepore filter to remove elemental palladium. Dibenzylidene acetone (0.51 mmole) was added to the solution, and the solution was stirred for 24 hours at ambient temperature. The solution was then evaporated to yield purple crystals of the tris-(dibenzylidene acetone) palladium product.

后处理

  1. filtrationthe solution filtered on a millepore
  2. filtrationfilter
  3. customto remove elemental palladium
  4. customThe solution was then evaporated

来源与证据

ORD记录
ord-bb8737df082d429b8775616499e8e7ff
来源数据集
uspto-grants-1982_08
专利号
US04347232

关联笔记

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