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CAS 98327-87-8

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BINAP

Description:
BINAP, or 2,2'-bis(diphenylphosphino)-1,1'-binaphthyl, is a chiral bidentate ligand widely used in asymmetric synthesis and catalysis. It features a binaphthyl backbone, which provides a rigid structure that facilitates the coordination of metal centers, particularly transition metals. The presence of two diphenylphosphino groups allows BINAP to effectively chelate metals, enhancing their catalytic properties in various reactions, such as hydrogenation and cross-coupling processes. BINAP is known for its ability to induce chirality in reactions, making it valuable in the production of enantiomerically pure compounds. The compound is typically characterized by its high stability and solubility in organic solvents, which makes it suitable for a range of catalytic applications. Additionally, BINAP's stereochemical properties can be finely tuned by modifying the substituents on the phosphine groups, allowing for the optimization of catalytic performance in specific reactions. Overall, BINAP is a crucial ligand in modern synthetic chemistry, particularly in the field of asymmetric catalysis.
Formula:C44H32P2
InChI:InChI=1S/C44H32P2/c1-5-19-35(20-6-1)45(36-21-7-2-8-22-36)41-31-29-33-17-13-15-27-39(33)43(41)44-40-28-16-14-18-34(40)30-32-42(44)46(37-23-9-3-10-24-37)38-25-11-4-12-26-38/h1-32H
InChI key:InChIKey=MUALRAIOVNYAIW-UHFFFAOYSA-N
SMILES:P(C1=C(C2=C(C=C1)C=CC=C2)C3=C(P(C4=CC=CC=C4)C5=CC=CC=C5)C=CC6=C3C=CC=C6)(C7=CC=CC=C7)C8=CC=CC=C8
Synonyms:
  • (+/-)-(1,1'-Binaphthalene-2,2'-Diyl)Bis(Diphenylphosphine)
  • (?-2,2-Bis(Diphenylphosphino)-1,1-Binaphthyl
  • 1,1′-Binaphthalene-2,2′-diylbis(diphenylphosphane)
  • 1,1′-[1,1′-Binaphthalene]-2,2′-diylbis[1,1-diphenylphosphine]
  • 1.1'-Binaphthyl-2.2'-Diphemyl Phosphine
  • 2,2'-Bis(diphenylphosphino)-1,1'-binaphthalene
  • 2,2′-Bis(diphenylphosphanyl)-1,1′-binaphthyl
  • Binap
  • Phosphine, 1,1′-[1,1′-binaphthalene]-2,2′-diylbis[1,1-diphenyl-
  • Phosphine, [1,1′-binaphthalene]-2,2′-diylbis[diphenyl-
  • See more synonyms
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