2,6-二异丙基苯基苊并氮杂环卡宾-氯化钯-二甲基苄胺络合物 (CAS No.2757083-02-4)

Product Name:Palladium, [7,9-bis[2,6-bis(1-methylethyl)phenyl]-7,9-dihydro-8H-acenaphth[1,2-d]imidazol-8-ylidene]chloro[2-[(dimethylamino-κN)methyl]phenyl-κC]-

English Name:Palladium, [7,9-bis[2,6-bis(1-methylethyl)phenyl]-7,9-dihydro-8H-acenaphth[1,2-d]imidazol-8-ylidene]chloro[2-[(dimethylamino-κN)methyl]phenyl-κC]-

CAS No.:2757083-02-4

Aliases:Acenaphtho NHC palladium(II) complex, [7,9-Bis(2,6-diisopropylphenyl)-7,9-dihydro-8H-acenaphtho[1,2-d]imidazol-8-ylidene]chloro[2-(dimethylaminomethyl)phenyl]palladium

Molecular Formula:C46H52ClN3Pd

Physical Properties:Appears as a pale yellow to yellowish-brown crystalline powder. Readily soluble in dichloromethane, chloroform, toluene and other organic solvents; slightly soluble in alcohols; insoluble in water. Relatively stable to air and moisture; recommended to store sealed under inert atmosphere and protected from light.

Uses:Used as a highly active precatalyst for palladium-catalyzed cross-coupling reactions, exhibiting excellent catalytic activity in Suzuki-Miyaura, Buchwald-Hartwig and related coupling transformations. The bulky acenaphtho NHC ligand stabilizes the palladium center and facilitates reductive elimination, making this complex suitable for coupling reactions with challenging substrates.

Technical Specifications:

Molecular weight: 788.81

CAS number: 2757083-02-4

Theoretical palladium content: approx. 13.5%

Purity: ≥98% (HPLC)

Storage: sealed under inert atmosphere, protected from light