Pular para o conteúdo
Merck
Todas as fotos(2)

Documentos

763381

Sigma-Aldrich

XPhos Pd G3

98%, 1:1 MTBE adduct

Sinônimo(s):

(2-Dicyclohexylphosphino-2′,4′,6′-triisopropyl-1,1′-biphenyl)[2-(2′-amino-1,1′-biphenyl)]palladium(II) methanesulfonate, XPhos-G3-Palladacycle, XPhos-Pd-G3

Faça loginpara ver os preços organizacionais e de contrato
Todas as fotos(2)

About This Item

Fórmula empírica (Notação de Hill):
C46H62NO3PPdS
Número CAS:
1445085-55-1
Peso molecular:
846.45
Número MDL:
MFCD22666043
Código UNSPSC:
12161600
ID de substância PubChem:
329767048
NACRES:
NA.22

Nível de qualidade

100

Ensaio

98%

forma

solid

Características

generation 3

adequação da reação

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

pf

146-151 °C (decomposition)

grupo funcional

phosphine

cadeia de caracteres SMILES

CC(C1=CC(C(C)C)=C(C2=CC=CC=C2P(C3CCCCC3)C4CCCCC4)C(C(C)C)=C1)C.NC5=C(C=CC=C5)C6=C(C=CC=C6)[Pd]OS(C)(=O)=O

InChI

1S/C33H49P.C12H10N.CH4O3S.Pd/c1-23(2)26-21-30(24(3)4)33(31(22-26)25(5)6)29-19-13-14-20-32(29)34(27-15-9-7-10-16-27)28-17-11-8-12-18-28;13-12-9-5-4-8-11(12)10-6-2-1-3-7-10;1-5(2,3)4;/h13-14,19-25,27-28H,7-12,15-18H2,1-6H3;1-6,8-9H,13H2;1H3,(H,2,3,4);/q;;;+1/p-1

chave InChI

NKKHABPORDUWIG-UHFFFAOYSA-M

Descrição geral

XPhos Pd G3 is a third generation (G3) Buchwald precatalyst. It is air, moisture and thermally-stable and is highly soluble in a wide range of common organic solvents. It has long life in solutions. XPhos Pd G3 is an excellent reagent for Suzuki cross-coupling reactions. Some of its unique features include lower catalyst loadings, shorter reaction time, efficient formation of the active catalytic species and accurate control of ligand: palladium ratio.

Aplicação

XPhos Pd G3 may be used in the following reactions:
  • Cyanation reaction of heterocyclic halides.
  • Coupling of heteroaryl chlorides with polyfluoroaryl zinc reagents.
  • Coupling of 2,6-difluorophenylboronic acid with (hetero)aryl chlorides.
For small scale and high throughput uses, product is also available as ChemBeads (927783)

produto relacionado

Nº do produto
Descrição
Preços

Código de classe de armazenamento

11 - Combustible Solids

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Certificados de análise (COA)

Busque Certificados de análise (COA) digitando o Número do Lote do produto. Os números de lote e remessa podem ser encontrados no rótulo de um produto após a palavra “Lot” ou “Batch”.

Já possui este produto?

Encontre a documentação dos produtos que você adquiriu recentemente na biblioteca de documentos.

Visite a Biblioteca de Documentos

Os clientes também visualizaram

Slide 1 of 9

1 of 9

SPhos Pd G2

Sigma-Aldrich

753009

SPhos Pd G2

cataCXium® A Pd G3 95%

Sigma-Aldrich

761435

cataCXium® A Pd G3

SPhos Pd G4

Sigma-Aldrich

804282

SPhos Pd G4

BrettPhos Pd G3 98%

Sigma-Aldrich

761605

BrettPhos Pd G3

Pd-PEPPSI™-IPent catalyst ≥95%

Sigma-Aldrich

732117

Pd-PEPPSI™-IPent catalyst

XantPhos Pd G4

Sigma-Aldrich

900329

XantPhos Pd G4

tBuBrettPhos Pd G3 96%

Sigma-Aldrich

745979

tBuBrettPhos Pd G3

CPhos Pd G3 95%

Sigma-Aldrich

763004

CPhos Pd G3

RuPhos Pd G4

Sigma-Aldrich

804290

RuPhos Pd G4

2-Aminobiphenyl Palladacycles: The ?Most Powerful? Precatalysts in C-C and C-Heteroatom Cross-Couplings.
Bruneau A, et al.
ACS Catalysis, 5(2), 1386-1396 (2015)

Artigos

Scale-Up Guide: Suzuki-Miyaura Cross-Coupling Reaction

All of the preformed catalysts used in the kit are air and moisture stable complexes in their commercially available form.

KitAlysis™ Suzuki-Miyaura Cross-Coupling Reaction Screening Kit

Multiple tools have been created to ensure your success with kit set up. Start with the more detailed guide to ensure you are comfortable with all of the steps before using the quick guides on the excel worksheet. Remember that while the technique is new, it is still organic chemistry and so the steps will seem easy once you try just one kit. It is just a new way of approaching something you are already very good at.

KitAlysis High-Throughput Palladium Precatalyst Cross-Coupling Reaction Screening Kit

Materials Included in your KITALYSIS-24PD-2PK High-Throughput Screening Kit

Scale-Up Guide: Buchwald-Hartwig Amination Reaction

All of the preformed catalysts used in the kit are air and moisture stable complexes in their commercially available form. Once activated by base under the reaction conditions they become sensitive to air. To best enable scale-up success, the use of standard Schlenk technique is recommended.

Ver tudo

Nossa equipe de cientistas tem experiência em todas as áreas de pesquisa, incluindo Life Sciences, ciência de materiais, síntese química, cromatografia, química analítica e muitas outras.

Entre em contato com a assistência técnica