|
| (S)-(-)-2,2'-Bis[di(3,5-xylyl)phosphino]-1,1'-binaphthyl Basic information | Reaction |
Product Name: | (S)-(-)-2,2'-Bis[di(3,5-xylyl)phosphino]-1,1'-binaphthyl | Synonyms: | 2,2'-BIS[DI(3,5-XYLYL)PHOSPHINO]-1,1'-BINAPHTHYL;2,2'-BIS[BIS(3,5-DIMETHYLPHENYL)PHOSPHINO]-1,1'-BINAPHTHYL;(S)-(-)-2,2'-Bis(di-(3,5-dimethylphenyl)phosphino)-1,1'-binaphthyl , ((S)-Xylyl;(S)-(-)-2,2'-Bis[bis(3,5-dimethylphenyl)phosphino]-1,1'-binaphthyl;(S)-3,5-Xyl-BINAP;PHOSPHINE, 1,1''-[(1S)-[1,1''-BINAPHTHALENE]-2,2''-DIYL]BIS[1,1-BIS(3,5-DIMETHYLPHENYL)-;(S)-(-)-2,2'-Bis(di-(3,5-dimethylphenyl)phosphino)-1,1'-binaphthyl , 98% ((S)-Xylyl-BINAP);(S)-3,5-Xylyl-BINAP, (S)-(-)-2,2μ-Bis[di(3,5-xylyl)phoshino]-1,1μ-binaphthyl, (S)-(-)-2,2μ-Bis[bis(3,5-dimethylphenyl)phosphino]-1,1μ-binaphthyl | CAS: | 135139-00-3 | MF: | C52H48P2 | MW: | 734.89 | EINECS: | 681-146-8 | Product Categories: | BINAP Series;Chiral Phosphine | Mol File: | 135139-00-3.mol | |
| (S)-(-)-2,2'-Bis[di(3,5-xylyl)phosphino]-1,1'-binaphthyl Chemical Properties |
Melting point | 203-206°C | alpha | -172 º (c=1 in chloroform) | Boiling point | 825.3±65.0 °C(Predicted) | storage temp. | Inert atmosphere,Room Temperature | Water Solubility | Insoluble in water | form | crystal | color | white to pale yellow |
Risk Statements | 36/37/38 | Safety Statements | 26-37 | TSCA | No | HS Code | 2931.90.6000 |
| (S)-(-)-2,2'-Bis[di(3,5-xylyl)phosphino]-1,1'-binaphthyl Usage And Synthesis |
Reaction |
- Ligand used in copper-catalyzed asymmetric Mannich-type reactions of N-acylimino esters.
- Ligand used in the enantioselective fluorination of oxindoles.
- Ligand used in [2+2+2] cycloaddition of tetraynes and hexaynes.
- Ligand used in the asymmetric reduction of ketone via ruthenium-catalyzed transfer hydrogenation.
- Asymmetric hydroboration of unsaturated imines.
| Uses | Catalyst for:
- Asymmetric hydrogenation of benzophenone
- Regio- and stereoselective preparation of axially chiral arylnaphthalene derivatives via rhodium-catalyzed [2+2+2] cycloaddition of diynes with naphthalenepropynoic acid derivatives in the presence of chiral biaryl bisphosphine ligands
- Regiodivergent rhodium-catalyzed [(2+2)+2] carbocyclization of 1,6-enynes with Me propiolates
- Ligand controlled regioselective and stereoselective desymmetrizing rhodium-catalyzed allylic arylation of meso cyclopentene dicarbonates with arylboronic acids to form regioisomeric arylcyclopentenols
- Platinum(II) complex-catalyzed enantioselective aldol reaction with ketene silyl acetals in DMF at room temperature
- Stereoselective preparation of chiral N,O-biaryls via Rh-catalyzed [2+2+2] cycloaddition of conjugate ynamides with diynes
|
| (S)-(-)-2,2'-Bis[di(3,5-xylyl)phosphino]-1,1'-binaphthyl Preparation Products And Raw materials |
|