[(S)-(-)-2,2'-双(二苯基膦)-1,1'-联萘]二氯化钯 (CAS No.127593-28-6)

Product Name:[(S)-(-)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl]palladium(II) dichloride

English Name:[(S)-(-)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl]palladium(II) dichloride

CAS No.:127593-28-6

Aliases:(S)-BINAP-PdCl2, (S)-(-)-1,1'-Binaphthyl-2,2'-bis(diphenylphosphino)palladium(II) dichloride, (S)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthylpalladium(II) dichloride

Molecular Formula:C44H32Cl2P2Pd

Physical Properties:White to light yellow crystalline powder. Soluble in halogenated hydrocarbons such as dichloromethane and chloroform, slightly soluble in methanol and ethanol, insoluble in water. It is the levorotatory optical isomer and exhibits chiral catalytic activity. Fairly stable in air; recommended to store sealed under inert gas, protected from light.

Uses:It is mainly used as a palladium catalyst in asymmetric catalysis, widely applied in catalytic asymmetric hydrogenation, hydrofunctionalization and carbon-carbon bond formation reactions, especially in chiral synthesis such as Suzuki coupling of arylboronic acids with aryl halides and olefin hydrogenation. It is also commonly used in the asymmetric synthesis of pharmaceuticals, agrochemicals and natural products.

Technical Specifications:

Appearance: white to light yellow crystalline powder

Purity: ≥98% (HPLC)

Palladium content: approx. 13.3%

Optical activity: levorotatory isomer

Storage: sealed under inert gas, protected from light