Merck
CN

323373

Sigma-Aldrich

氯化钯(II)

99.995%

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别名:
Dichloropalladium, Palladium dichloride, Palladous chloride
Empirical Formula (Hill Notation):
Cl2Pd
CAS号:
分子量:
177.33
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.22

质量水平

检测方案

99.995%

形式

powder

reaction suitability

core: palladium
reaction type: Buchwald-Hartwig Cross Coupling Reaction
reaction type: Heck Reaction
reaction type: Hiyama Coupling
reaction type: Negishi Coupling
reaction type: Sonogashira Coupling
reaction type: Stille Coupling
reaction type: Suzuki-Miyaura Coupling
reagent type: catalyst

mp

678-680 °C (lit.)

密度

4 g/mL at 25 °C (lit.)

SMILES string

Cl[Pd]Cl

InChI

1S/2ClH.Pd/h2*1H;/q;;+2/p-2

InChI key

PIBWKRNGBLPSSY-UHFFFAOYSA-L

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此商品
2058857605014814
Palladium(II) chloride 99.995%

Sigma-Aldrich

323373

氯化钯(II)

Palladium(II) chloride ReagentPlus®, 99%

Sigma-Aldrich

205885

氯化钯(II)

Palladium(II) chloride anhydrous, 60% Pd basis

Sigma-Aldrich

76050

氯化钯(II)

Palladium(II) chloride anhydrous, 59-60% palladium (Pd) basis

Sigma-Aldrich

14814

氯化钯(II)

form

powder

form

powder

form

solid

form

powder

reaction suitability

core: palladium, reaction type: Buchwald-Hartwig Cross Coupling Reaction, reaction type: Heck Reaction, reaction type: Hiyama Coupling, reaction type: Negishi Coupling, reaction type: Sonogashira Coupling, reaction type: Stille Coupling, reaction type: Suzuki-Miyaura Coupling, reagent type: catalyst

reaction suitability

core: palladium, reaction type: Buchwald-Hartwig Cross Coupling Reaction, reaction type: Heck Reaction, reaction type: Hiyama Coupling, reaction type: Negishi Coupling, reaction type: Sonogashira Coupling, reaction type: Stille Coupling, reaction type: Suzuki-Miyaura Coupling, reagent type: catalyst

reaction suitability

core: palladium, reaction type: Buchwald-Hartwig Cross Coupling Reaction, reaction type: Heck Reaction, reaction type: Hiyama Coupling, reaction type: Negishi Coupling, reaction type: Sonogashira Coupling, reaction type: Stille Coupling, reaction type: Suzuki-Miyaura Coupling, reagent type: catalyst

reaction suitability

core: palladium, reaction type: Buchwald-Hartwig Cross Coupling Reaction, reaction type: Heck Reaction, reaction type: Hiyama Coupling, reaction type: Negishi Coupling, reaction type: Sonogashira Coupling, reaction type: Stille Coupling, reaction type: Suzuki-Miyaura Coupling, reagent type: catalyst

mp

678-680 °C (lit.)

mp

678-680 °C (lit.)

mp

678-680 °C (lit.)

mp

678-680 °C (lit.)

density

4 g/mL at 25 °C (lit.)

density

4 g/mL at 25 °C (lit.)

density

4 g/mL at 25 °C (lit.)

density

4 g/mL at 25 °C (lit.)

一般描述

氯化钯(II)可用作制备各种反应(如Heck偶联、级联反应、Buchward-Hartwig偶联)的钯催化剂的前体。它也可用作氧化剂。

应用

钯催化交叉偶联反应的应用指南

用于合成含半导体金属的聚合物,其中聚吡咯骨架具有最小构象能并且几乎是平面的。
氯化钯(II)可用作以下反应的催化剂:
  • 酮羰基化生成二酯。
  • 采用抗坏血酸和EDTA进行芳基溴的自偶联(homo-coupling )。
  • 醇与乙酸乙烯酯的乙酰化。
  • 2-糠醛的芳基化生成5-芳基-2-甲醛基呋喃衍生物。

用作氧化剂和 Pd (0) 复合物来源的 Pd 前体,例如 Heck 偶联、级联反应、Buchward-Hartwig 偶联。

警示用语:

Danger

危险分类

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Met. Corr. 1 - Skin Sens. 1

储存分类代码

8B - Non-combustible, corrosive hazardous materials

WGK

WGK 3

个人防护装备

Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges


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