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Merck
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文件

676578

Sigma-Aldrich

双(三叔丁基膦)钯(0)

greener alternative

同義詞:

Pd(t-Bu3P)2

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About This Item

經驗公式（希爾表示法）:
C24H54P2Pd
CAS號碼:
53199-31-8
分子量：:
511.05
MDL號碼:
MFCD03094580
分類程式碼代碼:
12161600
PubChem物質ID:
24884857
NACRES:
NA.22

形狀

solid

反應適用性

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

環保替代產品特色

Catalysis
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

mp

258-272 °C

環保替代類別

, Aligned

儲存溫度

−20°C

SMILES 字串

[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 密鑰

MXQOYLRVSVOCQT-UHFFFAOYSA-N

相關類別

一般說明

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。

應用

  • 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

儲存類別代碼

11 - Combustible Solids

水污染物質分類（WGK）

WGK 3

閃點（°F）

Not applicable

閃點（°C）

Not applicable

分析證明 (COA)

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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
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
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)
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.
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文章

Palladium-catalyzed Cross-coupling Reactions

A variety of palladium-catalyzed cross-coupling reactions can be run under room temperature conditions in water with TPGS- 750-M, using a variety of commercially available palladium complexes and ligands.

條款

Cross-Coupling Reactions in Water

TPGS-750-M surfactant enables various reactions in water at room temperature, enhancing efficiency and versatility in synthesis.

水中的交叉耦合反應

TPGS-750-M 表面活化劑可在室溫下於水中進行各種反應，提高合成的效率與多樣性。

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