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753246

Sigma-Aldrich

RuPhos Pd G2

Sinonimo/i:

2nd Generation RuPhos Precatalyst, Chloro(2-dicyclohexylphosphino-2′,6′-diisopropoxy-1,1′-biphenyl)[2-(2′-amino-1,1′-biphenyl)]palladium(II), RuPhos-Pd-G2

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About This Item

Formula empirica (notazione di Hill):
C42H53ClNO2PPd
Numero CAS:
1375325-68-0
Peso molecolare:
776.72
Numero MDL:
MFCD20264899
Codice UNSPSC:
12161600
ID PubChem:
329766346
NACRES:
NA.22

Stato

solid

Caratteristiche

generation 2

Impiego in reazioni chimiche

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

Punto di fusione

195-197 °C

Gruppo funzionale

phosphine

Stringa SMILE

Nc1ccccc1-c2ccccc2[Pd]Cl.CC(C)Oc3cccc(OC(C)C)c3-c4ccccc4P(C5CCCCC5)C6CCCCC6

InChI

1S/C30H43O2P.C12H10N.ClH.Pd/c1-22(2)31-27-19-13-20-28(32-23(3)4)30(27)26-18-11-12-21-29(26)33(24-14-7-5-8-15-24)25-16-9-6-10-17-25;13-12-9-5-4-8-11(12)10-6-2-1-3-7-10;;/h11-13,18-25H,5-10,14-17H2,1-4H3;1-6,8-9H,13H2;1H;/q;;;+1/p-1
VPDRBFBKNSFRSS-UHFFFAOYSA-M

Descrizione generale

RuPhos Pd G2 is a second generation (G2) precatalyst containing a biphenyl-based ligand. Product participates in various palladium catalyzed cross-coupling reactions, C-C, C-N, and C-O bond formation reactions and Suzuki-Miyaura coupling reactions. It generates active Pd catalyst at room temperature in the presence of weak phosphate or carbonate bases.

Applicazioni

RuPhos Pd G2 may be employed as precatalyst in the preparation of fluoro-substituted diazatetracenes and diazapentacenes, via Pd-catalyzed aryl amination reaction.

Altre note

May contain <1% acetone.

Prodotti correlati

N° Catalogo
Descrizione
Determinazione del prezzo

903728

DavePhos Pd G2

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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Certificati d'analisi (COA)

Lot/Batch Number
SHBL0571
SHBH7855
SHBG1261V
SHBC2742V
SHBC2039V

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Chemistry (Weinheim an der Bergstrasse, Germany), 21(39), 13758-13771 (2015-08-08)
Non-symmetrical 6,13-disubstituted pentacenes bearing trifluoromethyl and aryl substituents have been synthesized starting from pentacenequinone. Diazapentacenes with a variety of fluorine substituents were prepared either via a Hartwig-Buchwald aryl amination route or by a SNAr strategy. As a result of a

Articoli

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.

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.

KitAlysis™ C-N (Buchwald-Hartwig) High-Throughput Screening Kit

All contents in the foil bag are weighed, plated, packed, and sealed in a glove box under nitrogen.

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