ChemicalBook > CAS DataBase List > (R)-(+)-7,7'-BIS(DIPHENYLPHOSPHINO)-2,2',3,3'-TETRAHYDRO-1,1'-SPIROBIINDANE
(R)-(+)-7,7'-BIS(DIPHENYLPHOSPHINO)-2,2',3,3'-TETRAHYDRO-1,1'-SPIROBIINDANE
Uses- Product Name
- (R)-(+)-7,7'-BIS(DIPHENYLPHOSPHINO)-2,2',3,3'-TETRAHYDRO-1,1'-SPIROBIINDANE
- CAS No.
- 528521-86-0
- Chemical Name
- (R)-(+)-7,7'-BIS(DIPHENYLPHOSPHINO)-2,2',3,3'-TETRAHYDRO-1,1'-SPIROBIINDANE
- Synonyms
- (S)-7,7;(S)-SDP;(R)-SDP;(S)-7,7-BIS(DIPHENYLPHOSPHINO)-1,1-SPIROBIINDANE;(S)-7,7'-Bis(diphenylphosphino)-1,1'-spirobiindane ,97%;(S)-7,7'-Bis(diphenylphosphino)-2,2',3,3'-tetrahydro-1,1'-spirobiindane;(S)-()-7,7′-Bis(diphenylphosphino)-2,2′,3,3′-tetrahydro-1,1′-spirobiindene;(R)-(+)-7,7'-BIS(DIPHENYLPHOSPHINO)-2,2',3,3'-TETRAHYDRO-1,1'-SPIROBIINDANE;(S)-(-)-7,7'-BIS(DIPHENYLPHOSPHINO)-2,2',3,3'-TETRAHYDRO-1,1'-SPIROBIINDANE;(S)-(-)-7,7'-Bis(diphenylphosphino)-2,2',3,3'-tetrahydro-1,1'-spiroblindene
- CBNumber
- CB5211407
- Molecular Formula
- C41H34P2
- Formula Weight
- 588.66
- MOL File
- 528521-86-0.mol
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(R)-(+)-7,7'-BIS(DIPHENYLPHOSPHINO)-2,2',3,3'-TETRAHYDRO-1,1'-SPIROBIINDANE Property
- Melting point:
- 206-208°C
- alpha
- -203° (c 0.5, CH2Cl2)
- Boiling point:
- 690.2±55.0 °C(Predicted)
- storage temp.
- -20°C
- form
- solid
- color
- white
- optical activity
- [α]22/D 191°, c = 1 in chloroform
- Sensitive
- air sensitive
- InChIKey
- DKZNVWNOOLQCMJ-UHFFFAOYSA-N
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Safety
- WGK Germany
- 3
- HS Code
- 29319090
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N-Bromosuccinimide Price
Sigma-Aldrich
- Product number
- 700746
- Product name
- (S)-SDP
- Purity
- ≥95%
- Packaging
- 50mg
- Price
- $247
- Updated
- 2024/03/01
Strem Chemicals
- Product number
- 15-5175
- Product name
- (S)-(-)-7,7'-Bis(diphenylphosphino)-2,2',3,3'-tetrahydro-1,1'-spirobiindane, min. 97% (S)-SDP
- Packaging
- 25mg
- Price
- $87
- Updated
- 2024/03/01
Strem Chemicals
- Product number
- 15-5175
- Product name
- (S)-(-)-7,7'-Bis(diphenylphosphino)-2,2',3,3'-tetrahydro-1,1'-spirobiindane, min. 97% (S)-SDP
- Packaging
- 100mg
- Price
- $262
- Updated
- 2024/03/01
AK Scientific
- Product number
- 2466AQ
- Product name
- (S)-SDP
- Packaging
- 50mg
- Price
- $545.6
- Updated
- 2021/12/16
ChemScene
- Product number
- CS-W011439
- Product name
- (S)-SDP
- Purity
- ≥98.0%
- Packaging
- 25mg
- Price
- $100
- Updated
- 2021/12/16
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(R)-(+)-7,7'-BIS(DIPHENYLPHOSPHINO)-2,2',3,3'-TETRAHYDRO-1,1'-SPIROBIINDANE Chemical Properties,Usage,Production
Uses
- Ligands used for the ruthenium-catalyzed hydrogenation of simple and cyclic ketones with high activity and enantioselectivity.
- Ligands used for palladium-catalyzed asymmetric allylic alkylations.
Chemical Properties
White solid
Uses
(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.
(R)-(+)-7,7'-BIS(DIPHENYLPHOSPHINO)-2,2',3,3'-TETRAHYDRO-1,1'-SPIROBIINDANE Preparation Products And Raw materials
Raw materials
Palladium (II) Acetate
Silica gel
1,4-Bis(diphenylphosphino)butane
Sodium sulfate
Sodium chloride
Toluene
2-Aminoethyldiisopropylamine
Trichlorosilane
N,N-Diisopropylethylamine
Sodium
Trifluoromethanesulfonic anhydride
Bromobenzene
Tetrahydrofuran
Ethyl acetate
Diethyl phosphite
Hydrochloric acid
Sodium bicarbonate
Dichloromethane
Dimethyl sulfoxide
Sodium hydroxide
Pyridine
PETROLEUM ETHER
Magnesium
(S)-1,1'-SPIROBIINDANE-7,7'-DIOL
Celite
Preparation Products
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(R)-(+)-7,7'-BIS(DIPHENYLPHOSPHINO)-2,2',3,3'-TETRAHYDRO-1,1'-SPIROBIINDANE Suppliers
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528521-86-0, (R)-(+)-7,7'-BIS(DIPHENYLPHOSPHINO)-2,2',3,3'-TETRAHYDRO-1,1'-SPIROBIINDANERelated Search:
Indene
Diphenylphosphine
(S)-(-)-7,7'-BIS[DI(3,5-DIMETHYLPHENYL)PHOSPHINO]-2,2',3,3'-TETRAHYDRO-1,1'-SPIROBIINDANE
(R)-(+)-7,7'-BIS[DI(4-METHYLPHENYL)PHOSPHINO]-2,2',3,3'-TETRAHYDRO-1,1'-SPIROBIINDANE
(R)-(+)-7,7'-BIS(DIPHENYLPHOSPHINO)-2,2',3,3'-TETRAHYDRO-1,1'-SPIROBIINDANE
(R)-7,7'-BIS(DIPHENYLPHOSPHINO)-1,1'-SPIROBIINDANE