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12012-95-2 - Allylpalladium(II) chloride dimer, Pd 56.0% min - Bis(allyl)dichlorodipalladium(II) - 10005 - Alfa Aesar

10005 Allylpalladium(II) chloride dimer, Pd 56.0% min

CAS-Nummer
12012-95-2
Synonyme
Bis(allyl)dichlorodipalladium(II)

Größe Preis ($) Menge Verfügbarkeit
0.25g 36,72
1g 121,50
5g 491,40
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Allylpalladium(II) chloride dimer, Pd 56.0% min

MDL
MFCD00044874
EINECS
234-579-8

Chemische Eigenschaften

Formel
C6H10Cl2Pd2
Molmasse
365.85
Form
Powder
Schmelzpunkt
120° dec.
Sensitivität
Air & Moisture Sensitive
Löslichkeit
Very soluble in dichloromethane and dichloroethane. Slightly soluble in toluene, insoluble in waterSoluble in chloroform, benzene, acetone and dichloromethane, dichloroethane and methanol. Slightly soluble in toluene. Insoluble in water.

Anwendungen

Allylpalladium(II) chloride dimer is used as an important catalyst in Heck reaction. It reacts with cyclopentadienyl anion to give cyclopentadienyl allyl palladium. It acts as a precatalyst for asymmetric and cross-coupling catalysis. Further, it is used in the preparation of 1,4-diallyl-1,2-dihydroisoquinolines. It is also employed as a catalyst for greener Buchwald-Hartwig coupling reaction and involved in the synthesis of cationic palladium catalysts. In addition, it takes part in preparation of -heterocyclic carbene-palladium-eta<sup>3</sup>-allyl chloride complex, which is an efficient catalyst for the Suzuki-Miyaura cross-coupling reactions in synthetic chemistry.

Bemerkungen

Air and moisture sensitive. Store in a cool place. Keep the container tightly closed in a dry and well-ventilated place. Incompatible with strong oxidizing agents.

Literaturverweise

Nakayama, Y.; Yokoyama, N.; Nara, H.; Kobayashi, T.; Fujiwhara, M. An Efficient Synthesis of N-(Hetero)arylcarbazoles: Palladium-Catalyzed Coupling Reaction between (Hetero)aryl Chlorides and N-Carbazolylmagnesium Chloride. Adv. Synth. Catal. 2015, 357 (10), 2322-2330.

Chan, K. S. L.; Fu, H. Y.; Yu, J. Q. Palladium(II)-Catalyzed Highly Enantioselective C-H Arylation of Cyclopropylmethylamines. J. Am. Chem. Soc. 2015, 137 (5), 2042-2046.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Sicherheitshinweise: P261-P280-P305+P351+P338-P304+P340-P362-P312-P321-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. Call a POISON CENTER or doctor/physician if you feel unwell. Specific treatment (see label). Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Beilstein
4124623
Harmonized Tariff Code
2843.90
TSCA
No
RTECS
RT3510000

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