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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

Numéro de CAS
12012-95-2
Synonymes
Bis(allyl)dichlorodipalladium(II)

Conditionnement Prix ($) Quantité Disponibilité
0.25g 45,00
1g 132,00
5g 535,00
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Allylpalladium(II) chloride dimer, Pd 56.0% min

MDL
MFCD00044874
EINECS
234-579-8

Propriétés chimiques

Formule
C6H10Cl2Pd2
Poids moleculaire
365.85
Forme
Powder
Point de fusion
120° dec.
Sensibilité
Air & Moisture Sensitive
Solubilité
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.

Applications

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-eta3-allyl chloride complex, which is an efficient catalyst for the Suzuki-Miyaura cross-coupling reactions in synthetic chemistry.

Notes

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.

Références bibliographiques

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.

Mentions de danger et de prudence du SGH

Mentions de danger (UE): H315-H319-H335

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

Mentions de prudence: P261-P280a-P305+P351+P338-P304+P340-P405-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves and eye/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. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Autres références

Beilstein
4124623
Code tarifaire harmonisé
2843.90
TSCA
No
RTECS
RT3510000

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