Other grades of this product :
| Product Name: | (S)-H8-BINAP | | Synonyms: | (S)-(-)-2,2'-Bis(diphenylphosphino)-5,5',6,6',7,7',8,8'-octahydro-1,1'-binaphthyl;(S)-H8-BINAP technical grade;(S)-H8-BINAP;(S)-(-)-2,2'-Bis(diphenylphosphino)-5,5',6,6',7,7',8,8'-octahydro-1,1'-binaphthyl(S)-H8-BINAP;[(1S)-5,5μ,6,6μ,7,7μ,8,8μ-octahydro-[1,1μ-binaphthalene]-2,2μ-diyl]bis[diphenylphosphine], (S)-(-)-2,2μ-Bis(diphenylphospino)-5,5μ,6,6μ,7,7μ,8,8μ-octahydro-1,1μ-binaphthyl;(S)-(-)-2,2'-Bis(diphenylphosphino)-5,5',6,6',7,7',8,8'-octahydro-1,1'-binaphthyl (R)-H8-BINAP;(S)-(-)-2,2'-Bis(diphenylphospino)-5,5',6,6',7,7',8,8'-octahydro-1,1'-binaphthyl;(S)-2,2'-bis(diphenylphosphino)-5,5',6,6',7,7',8,8'-octahydro-1,1'-binaphthalene | | CAS: | 139139-93-8 | | MF: | C44H40P2 | | MW: | 630.74 | | EINECS: | | Product Categories: | BINAP Series;Chiral Phosphine | | Mol File: | 139139-93-8.mol |
| (S)-H8-BINAP Chemical Properties |
| Melting point | 207-208°C | | Boiling point | 745.6±60.0 °C(Predicted) | | storage temp. | under inert gas (nitrogen or Argon) at 2-8°C | | form | Powder | | color | off-white |
| (S)-H8-BINAP Usage And Synthesis |
| Reactions |
- Biaryl bisphosphine ligand. The H8-BINAP ligand, as the ruthenium complex, catalyzes hydrogenation of unsaturated carboxylic acids to a higher ee than does BINAP.
- The ruthenium catalyzed hydrogenation of aryl propenoic acid to produce the drug Ibuprofen.
- Rhodium catalyzed asymmetric regioselective 1,4-addition of arylboronic acids to 3-substituted maleimides.
- Ligand for palladium-catalyzed enantioselective hydrogenation of substituted indoles.
- Rhodium-catalyzed enantioselective cyclization of γ-alkynylaldehydes with acyl phosphonates.
- Enantioselective synthesis of axially chiral 1-arylisoquinolines by Rh-catalyzed [2+2+2] cycloaddition.
- Enantioselective synthesis of 2,3-disubstituted indolines through Bronsted acid/Pd-complex-promoted tandem reactions.
| | Uses | Takasago Ligands and Complexes for Asymmetric Reactions |
| (S)-H8-BINAP Preparation Products And Raw materials |
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