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328774

Sigma-Aldrich

三(二亚苄基丙酮)二钯(0)

97%, powder

别名:

Pd2dba3, Pd2(dba)3

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100 G
CN¥664.69
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About This Item

线性分子式:
(C6H5CH=CHCOCH=CHC6H5)3Pd2
CAS Number:
51364-51-3
分子量:
915.72
MDL编号:
MFCD00013310
UNSPSC代码:
12161600
PubChem化学物质编号:
24859746
NACRES:
NA.22

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Product Name

三(二亚苄基丙酮)二钯(0), 97%

质量水平

200

方案

97%

表单

powder

反应适用性

core: palladium
reaction type: Buchwald-Hartwig Cross Coupling Reaction
reaction type: Cross Couplings
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

152-155 °C (lit.)

SMILES字符串

[Pd].[Pd].O=C(\C=C\c1ccccc1)/C=C/c2ccccc2.O=C(\C=C\c3ccccc3)/C=C/c4ccccc4.O=C(\C=C\c5ccccc5)/C=C/c6ccccc6

InChI

1S/3C17H14O.2Pd/c3*18-17(13-11-15-7-3-1-4-8-15)14-12-16-9-5-2-6-10-16;;/h3*1-14H;;/b3*13-11+,14-12+;;

InChI key

CYPYTURSJDMMMP-WVCUSYJESA-N

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此商品
403040V900190300060
Tannic acid puriss., powder

16201

Tannic acid

Tannic acid ACS reagent

403040

Tannic acid

Tannic acid Vetec™, reagent grade

V900190

Tannic acid

Tannic acid SAJ first grade

300060

Tannic acid

form

powder

form

-

form

powder or solid

form

powder

Quality Level

200

Quality Level

200

Quality Level

-

Quality Level

-

application(s)

metabolomics
vitamins, nutraceuticals, and natural products

application(s)

-

application(s)

-

application(s)

-

solubility

H2O: soluble 1 gm in 0.35ml, acetone: very soluble, alcohol: slightly soluble (Dehydrated), benzene: insoluble, carbon tetrachloride: insoluble, diethyl ether: insoluble, petroleum ether: insoluble, glycerol: soluble 1gm in 1 ml (warm), alcohol: very soluble, chloroform: insoluble, alcohol: freely soluble (Diluted), hexane: insoluble, carbon disulfide: insoluble

solubility

-

solubility

-

solubility

-

grade

puriss.

grade

-

grade

-

grade

-

impurities

dextrines, gum matters, in accordance, ≤0.003% heavy metals (as Pb), resinous matters, in accordance

impurities

-

impurities

-

impurities

-

一般描述

三(二亚苄基丙酮)二钯(0)（Pd2(dba)3）是一种多功能化合物，广泛用作各种Pd介导转化反应的Pd(0)源。[1]众所周知，Pd2(dba)3反应性高，可促进氧化加成反应。它是由钯盐与二亚苄基丙酮配体反应制得。它可作为Suzuki交叉偶联、Heck偶联、芳基化、Buchwald-Hartwig胺化和氟化等多种反应的催化剂。它通常以催化量使用，已被证明可有效促进芳基卤化物和硼酸之间的偶联反应。[2]

对于小规模和高通量应用，可选用ChemBeads（919772）

应用

    钯催化交叉偶联反应应用指南

    作为反应物参与：

    • 合成氮杂环庚烷[3]
    • 与白磷相互作用合成纳米磷化钯
    • 制备三苯基膦羰基钯簇络合物
    • 作为前驱体合成可用作Heck偶联反应催化剂的功能化多壁碳纳米管-钯配合物
    • 通过在炔烃上添加S-S键和S-H键选择性形成碳硫键


    作为催化剂用于：

    • Suzuki交叉偶联反应
    • PCN和PCS钳形钯配合物催化的串联烯丙基化
    • 芳基氯化物Suzuki偶联催化剂[4]（式1）
    • 芳基氯化物Heck偶联催化剂[4]（式2）
    • 酮类芳基化催化剂[5]（式3）
    • 芳基卤化物Buchwald-Hartwig胺化催化剂[6]（式4）
    • 烯丙基氯化物氟化催化剂[7]（式5）
    • 羧酸酯β-芳基化催化剂[8]（式6）
    • 1,1-二氯-1-烯烃羰基化催化剂[9]（式7）
    • 芳基和乙烯基三氟甲磺酸酯转化为芳基和乙烯基卤化物的催化剂[10]（式8）
    • 对映选择性Tsuji烯丙基化的钯源[11][12]

象形图

Exclamation markEnvironment
GHS07,GHS09

警示用语：

Warning

危险声明

H317,H411

危险分类

Aquatic Chronic 2 - Skin Sens. 1

储存分类代码

11 - Combustible Solids

WGK

WGK 2

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)

    • 历史批次信息供参考:

    分析证书(COA)

    Lot/Batch Number
    MKCX4171
    MKCW4401
    MKCW0887
    MKCV7938
    MKCW3349

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