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912883

Sigma-Aldrich

tBuBrettPhos Pd G6 TES

Sinonimo/i:

tBuBrettPhos OAC precatalyst TES

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About This Item

Formula empirica (notazione di Hill):
C43H66BrO4PPdSi
Numero CAS:
2097600-19-4
Peso molecolare:
892.37
Numero MDL:
MFCD34789852
Codice UNSPSC:
12352100
NACRES:
NA.22

Stato

powder

Livello qualitativo

100

Impiego in reazioni chimiche

reagent type: catalyst
reaction type: Cross Couplings

Punto di fusione

>300 °C

Stringa SMILE

[Pd](Br)c3ccc(cc3)C(=O)OCC[Si](C)(C)C.P(C(C)(C)C)(C(C)(C)C)c1c(ccc(c1c2c(cc(cc2C(C)C)C(C)C)C(C)C)OC)OC

InChI

ZIQMRJCMTGYLPQ-UHFFFAOYSA-M

Applicazioni

tBuBrettPhos Pd G6 TES is a G6 Buchwald precatalyst. The G6 precatalysts are air-stable, palladium-based oxidative addition complexes (OACs) that offer an alternative to the previously developed classes of palladacycle precatalysts. Unlike previous generations, the bulkiest biarylphosphine ligand precatalysts are readily prepared. These precatalysts have been shown to be effective for many reactions, including C-N, C-O, and C-F cross couplings.

Learn more about G6 Buchwald precatalysts

Altre note

Oxidative Addition Complexes as Precatalysts for Cross-Coupling Reactions Requiring Extremely Bulky Biarylphosphine Ligands

Monophosphine Ligands Promote Pd-Catalyzed C-S Cross-Coupling Reactions at Room Temperature with Soluble Base

Prodotti correlati

N° Catalogo
Descrizione
Determinazione del prezzo

730998

tBuBrettPhos, 97%

745979

tBuBrettPhos Pd G3, 96%

912646

tBuBrettPhos Pd G6 bromide

915378

AdBrettPhos Pd G6 Br

915602

AlPhos Pd G6 Br

916455

AlPhos Pd G6 OTf

925454

AdCyBrettPhos Pd G6 Br

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

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Monophosphine Ligands Promote Pd-Catalyzed C-S Cross-Coupling Reactions at Room Temperature with Soluble Bases.
Xu J, et al.
ACS Catalysis, 9(7), 6461-6466 (2019)
Bryan T Ingoglia et al.
Organic letters, 19(11), 2853-2856 (2017-05-13)
In this report, we describe the application of palladium-based oxidative addition complexes (OACs) as effective precatalysts for C-N, C-O, and C-F cross-coupling reactions with a variety of (hetero)arenes. These complexes offer a convenient alternative to previously developed classes of precatalysts

Articoli

Buchwald G6 Precatalysts: Oxidative Addition Complexes

Buchwald G6 precatalysts are oxidative addition complexes that are thermally, air, and moisture stable. The catalyst activation doesn’t require a base and generates innocuous byproducts.

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