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7440-05-3 - Palladium, 5% on carbon, Type 87L, dry - A12623 - Alfa Aesar

A12623 Palladium, 5% on carbon, Type 87L, dry

CAS-Nummer
7440-05-3
Synonyme

Größe Preis ($) Menge Verfügbarkeit
10g 62,37
50g 270,00
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Palladium, 5% on carbon, Type 87L, dry

MDL
MFCD00011167
EINECS
231-115-6

Chemische Eigenschaften

Formel
Pd
Löslichkeit
Insoluble in water and organic solvents.

Anwendungen

It is a catalyst used in Stille reaction, hydrogenation reactions, Suzuki-Miyaura cross-coupling and Heck-Mizoroki reactions, deoxygenation, oxidation reactions and coupling reactions.

Bemerkungen

Palladium on carbon should always be handled under an inert atmosphere (preferably argon), and reaction vessels should be flushed with inert gas before the catalyst is added.

Literaturverweise

General-purpose hydrogenation catalyst suitable for a wide variety of applications. For a monograph, see: P. N. Rylander, Hydrogenation Methods, Academic Press, N.Y. (1985).

A large number of examples of hydrogenation reactions can be found in Organic Syntheses, although some of the earlier procedures may be somewhat outdated. A selection of rather more recent examples employing palladium on carbon include:

Hydrogenation of alkene to alkane: Org. Synth. Coll., 5, 97 (1973). Reduction of nitro to amine: Org. Synth. Coll., 5, 829 (1973). Reductive alkylation of amines: Org. Synth. Coll., 5, 552 (1973). Reduction of azide to amine: Org. Synth. Coll., 5, 586 (1973). High-pressure reduction of furan rings tetrahydrofurans: Org. Synth. Coll., 6, 856 (1988).

Perez-Lorenzo, M. Palladium Nanoparticles as Efficient Catalysts for Suzuki Cross-Coupling Reactions. J. Phys. Chem. Lett. 2012, 3 (2), 167-174.

Zhang, L. S.; Chen, G.; Wang, X.; Guo, Q. Y.; Zhang, X. S.; Pan, F.; Chen, K.; Shi, Z. J. Direct Borylation of Primary C H Bonds in Functionalized Molecules by Palladium Catalysis. Angew. Chem. 2014, 126 (15), 3980-3984.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H228

Flammable solid.

Sicherheitshinweise: P210-P280-P240-P241-P370+P378b

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Wear protective gloves/protective clothing/eye protection/face protection. Ground/bond container and receiving equipment. Use explosion-proof electrical/ventilating/lighting/ equipment. In case of fire: Use for extinction: Special powder for metal fires.

Weitere Referenzen

Merck
14,6989
Gefahrenklasse
4.1
Verpackungsgruppe
III
Harmonized Tariff Code
3815.12
TSCA
Yes

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