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Merck
모든 사진(4)

Key Documents

676578

Sigma-Aldrich

Bis(tri-tert-butylphosphine)palladium(0)

greener alternative

동의어(들):

Pd(t-Bu3P)2

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About This Item

실험식(Hill 표기법):
C24H54P2Pd
CAS Number:
Molecular Weight:
511.05
MDL number:
UNSPSC 코드:
12161600
PubChem Substance ID:
NACRES:
NA.22

형태

solid

Quality Level

반응 적합성

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

환경친화적 대안 제품 특성

Catalysis
Learn more about the Principles of Green Chemistry.

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Greener Alternative Product

mp

258-272 °C

환경친화적 대안 카테고리

저장 온도

−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

일반 설명

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for catalytic efficiency. Find details here.

애플리케이션

  • Catalyst for Suzuki coupling on a multisubstituted sp3-carbon (eq. 1)
  • Catalyst for Stille coupling reaction of aryl chlorides (eq. 2)
  • Catalyst for Negishi coupling reaction (eq. 3)
  • Catalyst for Heck coupling to form tetrasubstituted olefins (eq. 4)
  • Catalyst for Buchwald-Hartwig amination of aryl halide (eq. 5)
  • Catalyst for carbonylation of aryl halides with carbamoylsilanes (eq. 6)

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable


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시험 성적서(COA)

Lot/Batch Number

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문서 라이브러리 방문

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
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.
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)

문서

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.

자사의 과학자팀은 생명 과학, 재료 과학, 화학 합성, 크로마토그래피, 분석 및 기타 많은 영역을 포함한 모든 과학 분야에 경험이 있습니다..

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