693057

(S)-BINAP

• Synonym(s): (S)-(−)-2,2′-Bis(diphenylphosphino)-1,1′-binaphthalene, (S)-(−)-2,2′-Bis(diphenylphosphino)-1,1′-binaphthyl, (S)-(−)-(1,1′-Binaphthalene-2,2′-diyl)bis(diphenylphosphine), (S)-(−)-BINAP
• Linear Formula: [(C₆H₅)₂PC₁₀H₆-]₂
• CAS Number: 76189-56-5
• Molecular Weight: 622.67
• Beilstein/REAXYS Number: 5321443
• MDL number: MFCD00010805
• UNSPSC Code: 12352005
• PubChem Substance ID: 329761558
• NACRES: NA.22

Properties

• form: crystals
• Quality Level: 100
• optical activity: [α]20/D -222, c = 0.5 in benzene
• mp: 238-240 °C (lit.)
• functional group: phosphine
• 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: MUALRAIOVNYAIW-UHFFFAOYSA-N

Description

Application

Takasago Ligands and Complexes for Asymmetric Reactions

Reactant involved in:

• Enantioselective and diastereoselective unpoled carbonyl allylation
• Syntehsis of organophophine oxides as anittumor agents
• SN2 halogenation of hydroxy groups
• Synthesis of BINAP complexes
• Studies of conformational flexibility of BINAP chelates

Legal Information

Sold in collaboration with Takasago for research purposes only.

Safety Information

• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type N95 (US)