76189-56-5
Product name: (S)-(-)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl
CAS number: 76189-56-5
Molecular formula: C44H32P2
Molecular weight: 622.69
EINECS number: 616-305-2
MDL No.：MFCD00010805
Properties:
Appearance White to light yellow Crystalline Powder
Melting point 283-286 ° C (lit.)
Specific rotation angle -240 º (c=0.3, Toluene)
Boiling point 724.3 ± 55.0 ° C
Instruction:
2,2 '- Bis (diphenylphosphine) -1,1' - binaphthalene and its rhodium and ruthenium derivatives can be used as highly selective homogeneous catalysts for the reduction reactions of aryl ketones, β - ketoesters, and α - amino ketones. It can also be used for asymmetric hydrogenation and hydroformylation reactions of olefins, asymmetric Heck reactions, and asymmetric isomerization reactions of allyl groups.
Synonyms:
BINAP
2,2'-BIS(DIPHENYLPHOSPHINO)-1,1'-BINAPHTHYL
(S)-BINAP
2,2'-Bis(diphenylphosphino)-1,1'-binaphthalene
(R)-(+)-BINAP
(+/-)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl
(S)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthalene
(R)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthalene
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