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(R)-(+)-(1,1′-Binaphthalene-2,2′-diyl)bis(diphenylphosphine)
source:admin time:2019-07-24


(R)-BINAP
Synonym: (R)-(+)-(1,1′-Binaphthalene-2,2′-diyl)bis(diphenylphosphine),
(R)-(+)-2,2′-Bis(diphenylphosphino)-1,1′-binaphthalene, 
(R)-(+)-2,2′-Bis(diphenylphosphino)-1,1′-binaphthyl,
(R)-(+)-BINAP
 
CAS Number:76189-55-4
Molecular Formula:C44H32P2
Formula Weight:622.70
Color and Form:white to off-white pwdr.
melting point 240.5-242°C
 
Storage:
Keep container tightly closed in a dry and well-ventilated place.
Handle under nitrogen, protect from moisture. Store under nitrogen. Air and moisture sensitive.Non Combustible Solids
Precautions for safe handling:
Provide appropriate exhaust ventilation at places where dust is formed.Normal measures for preventive fire protection.
 
Application
(R)-BINAP reacts with allylpalladium(II) chloride dimer to form a BINAP-palladium catalyst, which can catalyze the asymmetric allylation of 1,3-diketones to form chiral 2,2-dialkyl-1,3-diketones.
It may also be used in the preparation of chirally stabilized rhodium nanoparticles, which can be used as a catalyst for the asymmetric hydroformylation of styrene and vinyl acetate.
 
Related Categories
Asymmetric Synthesis, BINAPs, Chemical Synthesis, Chiral Catalysts, Ligands, and Reagents, Privileged Ligands and Complexes

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