(S)-(-)-BINAP CAS 76189-56-5 Chiyero ≥99.0% (HPLC) EE ≥99.0% Factory

(S)-(-)-BINAP (CAS: 76189-56-5), ndi organic phosphine pawiri ndipo ndi zothandiza ngati chiral chothandizira ndi mankhwala pakati.Chiral ligand for metal mediated asymmetric catalysis.
2,2'-Bis(diphenylphosphino) -1,1'-Binaphthyl ndi zotumphukira zake za rhodium ndi ruthenium zingagwiritsidwe ntchito ngati zopangira zosankhidwa kwambiri zochepetsera ma aryl ketones, β-ketoesters ndi α-aminoketones.Itha kugwiritsidwanso ntchito mu asymmetric hydrogenation ndi hydroformylation reactions of olefins, asymmetric Heck reactions and asymmetric isomerization reactions of allyl groups.
Zomwe anachita
Ligand yogwiritsidwa ntchito mu palladium-catalyzed asymmetric arylation of ketones.
Ligand yogwiritsidwa ntchito mu rhodium-catalyzed 1,4-zowonjezera ku enones.
Ligand yogwiritsidwa ntchito mu palladium-catalyzed hydroamination of styrene derivatives.
Ligand yogwiritsidwa ntchito mu silver-catalyzed asymmetric Sakuri-Hosomi allylation ndi Mukaiyama aldol reaction.
Ligand amagwiritsidwa ntchito mu rhodium-catalyzed kinetic resolution ya enynes.
Ligand yogwiritsidwa ntchito mu asymmetric rhodium-catalyzed hydroboration ya cyclopropenes.
Ligand yogwiritsidwa ntchito mu silver-catalyzed a-hydroxylation ya stannyl enol ethers.
Ligand amagwiritsidwa ntchito popanga palladium-catalyzed synthesis of chiral allenes.
Kugwiritsa ntchito Reactant kumaphatikizapo:
Enantioselective ndi diastereoselective unpoled carbonyl allylation
Kaphatikizidwe ka organophophine oxides ngati anittumor agents
SN2 halogenation yamagulu a hydroxy
Kaphatikizidwe ka BINAP complexes
Maphunziro a kusinthasintha kosinthika kwa BINAP chelates