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文件

676578

双(三叔丁基膦)钯(0)

Name: 双(三叔丁基膦)钯(0)
Brand: ALDRICH

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别名:

Pd(t-Bu₃P)₂

经验公式（希尔记法）:

C₂₄H₅₄P₂Pd

CAS号:

53199-31-8

分子量:

511.05

MDL编号:

MFCD03094580

PubChem化学物质编号:

24884857

NACRES:

NA.22

形式

solid

reaction suitability

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

环保替代产品特性

Catalysis
Learn more about the Principles of Green Chemistry.

mp

258-272 °C

环保替代产品分类

Aligned

储存温度

−20°C

SMILES string

[Pd].CC(C)(C)P(C(C)(C)C)C(C)(C)C.CC(C)(C)P(C(C)(C)C)C(C)(C)C

InChI

1S/2C12H27P.Pd/c2*1-10(2,3)13(11(4,5)6)12(7,8)9;/h2*1-9H3;

InChI key

MXQOYLRVSVOCQT-UHFFFAOYSA-N

一般描述

我们致力于为您提供更环保的替代产品，以符合“绿色化学的12项原则”的一项或多项原则要求。该产品为增强型，提高了催化效率。点击此处，查看更多详情。

应用

多取代sp³-碳Suzuki偶联反应的催化剂(eq. 1)
氯代芳烃Stille偶联反应的催化剂（等式2）
Negishi偶联反应的催化剂（等式3）
Heck偶联反应生成四取代烯烃的催化剂（等式4）
卤代芳烃Buchwald-Hartwig胺化的催化剂（等式5）
卤代芳烃与氨甲酰基硅烷发生羰基化反应的催化剂（等式6）

TPGS-750-M中更环保的Heck反应的催化剂。

On the Way Towards Greener Transition-Metal-Catalyzed Processes as Quantified by E Factors

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

分析证书(COA)

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示例

T1503

货号

25G

包装规格/数量

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705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

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索取COA

Aqueous hydroxide as a base for palladium-catalyzed amination of aryl chlorides and bromides.

Ryoichi Kuwano et al.

The Journal of organic chemistry, 67(18), 6479-6486 (2002-08-31)

The amination of aryl halides in the presence of inexpensive and air-stable alkali metal hydroxide bases and Pd[P(t-Bu)3]2 as catalyst gave arylamines in high yields. The reactions were conducted with a catalytic amount of cetyltrimethylammonium bromide as phase-transfer agent and

Chemoselective and regiospecific Suzuki coupling on a multisubstituted sp(3)-carbon in 1,1-diborylalkanes at room temperature.

Kohei Endo et al.

Journal of the American Chemical Society, 132(32), 11033-11035 (2010-08-12)

The palladium-catalyzed Suzuki-Miyaura cross-coupling on a multisubstituted sp(3)-carbon in 1,1-diborylalkanes was achieved at room temperature. The generation of a monoborate intermediate by virtue of the adjacent B atom could result in the chemoselective coupling reaction under ambient conditions.

Direct carbamoylation of alkenyl halides.

Robert F Cunico et al.

Organic letters, 5(26), 4947-4949 (2003-12-20)

Alkenyl chlorides and bromides are converted into tertiary enamides by treatment with a carbamoylsilane in toluene at 110 degrees C in the presence of phosphine-palladium(0) catalysts. [reaction: see text]

Negishi, E.-I.; Shi, J.-C.; Zeng, X.

Tetrahedron, 61, 9886-9886 (2005)

Sequential assembly strategy for tetrasubstituted olefin synthesis using vinyl 2-pyrimidyl sulfide as a platform.

Kenichiro Itami et al.

Journal of the American Chemical Society, 126(38), 11778-11779 (2004-09-24)

We have developed a programmable and diversity-oriented synthetic scheme for tetrasubstituted olefins through a site-selective and sequential assembly of pi-components onto a C=C core of vinyl 2-pyrimidyl sulfide. Noteworthy features are that (i) all components assembled stem from readily available

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Procedures for Transition-Metal-Catalyzed Cross-Coupling Reactions in Water at Room Temperature using TPGS-750-M

TPGS-750-M, a second generation surfactant, is useful for room temperature, palladium and ruthenium-catalyzed reactions in water. Reactions include the Heck reaction, Suzuki-Miyaura reaction, Sonogashira reaction, Buchwald-Hartwig amination reaction, Negishi reaction, and olefin metathesis.