(S)-(−)-2,2′,6,6′-Tetramethoxy-4,4′-bis(diphenylphosphino)-3,3′-bipyridine
ALDRICH/675792 - 97%
Synonym: (S)-P-Phos
CAS Number: 362524-23-0
Empirical Formula (Hill Notation): C38H34N2O4P2
Molecular Weight: 644.64
MDL Number: MFCD04038734
Linear Formula: C38H34N2O4P2
Product Type: Chemical
assay | 97% |
InChI | 1S/C38H34N2O4P2/c1-41-33- |
InChI key | JZOSBBLJKXSBBN-UHFFFAOYSA |
mp | 261-265 °C |
optical activity | [α]20/D -98°, c = 1 in chloroform |
SMILES string | COc1cc(P(c2ccccc2)c3ccccc |
Application: | (S)-P-Phos can be used as a ligand: • In the asymmetic hydrogenation reactions. • For the preparation of chiral ketone functionalized polymers by copolymerization reaction. • To synthesize chiral alkynes by asymmetric hydroalkynylation of nonpolar alkenes or norbornadienes using iridium catalyst. • In the selective allylic alkylation of indoles using palladium catalyst. |
Application: | Ligand employed in the asymmetic hydrogenation of ß-keto esters, 2-arylacrylates, aryl ketones , and other substrates. |
Legal Information: | Sold in collaboration with Johnson Matthey Catalyst for research purposes only. US5886182 and any patents arising therefrom apply. |
Packaging: | 100 mg in clear glass bottle |
Packaging: | 500 mg in amber glass bottle |
Hazard Codes | Xi |
Risk Statements | 37 |
RIDADR | NONH for all modes of transport |
WGK Germany | WGK 3 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
Purity | 97% |
mp | 261-265 °C |
UNSPSC | 12352005 |