(S)-SDP
ALDRICH/700746 - ≥95%
Synonym: (S)-(−)-7,7′-Bis(diphenylphosphino)-2,2′,3,3′-tetrahydro-1,1′-spirobiindene; (S)-7,7′-Bis(diphenylphosphino)-1,1′-spirobiindane
CAS Number: 528521-86-0
Empirical Formula (Hill Notation): C41H34P2
Molecular Weight: 588.66
MDL Number: MFCD08459344
Linear Formula: C41H34P2
Product Type: Chemical
assay | ≥95% |
form | solid |
InChI | 1S/C41H34P2/c1-5-17-33(18 |
InChI key | DKZNVWNOOLQCMJ-UHFFFAOYSA |
mp | 199-204 °C |
optical activity | [α]22/D −191°, c = 1 in chloroform |
SMILES string | C1CC2(CCc3cccc(P(c4ccccc4 |
storage temp. | −20°C |
Application: | (S)-SDP can be used: • As a ligand in the ruthenium-catalyzed asymmetric hydrogenation of cyclic ketones to give cycloalkanols. • To prepare ruthenium complexes, which are used in the asymmetric hydrogenation of different prochiral ketones. |
General description: | (S)-SDP is a chiral diphosphine reagent used in the asymmetric hydrogenation of ketones catalyzed by transition metal. It is also used in hydrosilylation or cyclization of 1,6-enynes. |
Packaging: | 50 mg in amber glass bottle |
RIDADR | NONH for all modes of transport |
WGK Germany | WGK 3 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
Purity | ≥95% |
mp | 199-204 °C |
Storage Temp. | −20°C |
UNSPSC | 12352002 |