(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′-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;(R)-(+)-7,7'-BIS(DIPHENYLPHOSPHINO)-2,2',3,3'-TETRAHYDRO-1,1'-SPIROBIINDANE
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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Hazard and Precautionary Statements (GHS)

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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

(S)-(-)-7,7'-Bis(diphenylphosphino)-2,2',3,3'-tetrahydro-1,1'-spirobiindane,97%

(S)-(-)-7,7'-Bis(diphenyl-phosphino)-2,2',3,3'-tetrahydro-1,1'-spirobiindane ,98%

(S)-()-7,7′-Bis(diphenylphosphino)-2,2′,3,3′-tetrahydro-1,1′-spirobiindene

1,1'-[(1S)-2,2',3,3'-Tetrahydro-1,1'-spirobi[1H-indene]-7,7'-diyl]bis[1,1-diphenylphosphine]

Phosphine,1,1'-[(1S)-2,2',3,3'-tetrahydro-1,1'-spirobi[1H-indene]-7,7'-diyl]bis[1,1-diphenyl-

(R)-(+)-7,7'-BIS(DIPHENYLPHOSPHINO)-2,2',3,3'-TETRAHYDRO-1,1'-SPIROBIINDANE

(S)-SDP

(S)-7,7

(4'-diphenylphosphino-3,3'-spirobi[1,2-dihydroindene]-4-yl)-diphenylphosphine

(S)-(-)-7,7'-Bis(diphenylphosphino)-2,2',3,3'-tetrahydro-1,1'-spiroblindene

(S)-(-)-7,7'-BIS(DIPHENYLPHOSPHINO)-2,2',3,3'-TETRAHYDRO-1,1'-SPIROBIINDANE

(R)-SDP

(S)-(-)-7,7'-Bis(diphenylphosphino)-2,2',3,3'-tetrahydro-1,1'-spirobiindane,min.97%(S)-SDP

(S)-(-)-7,7''-BIS(DIPHENYLPHOSPHINO)-2,2'',3,3''-TETRAHYDRO-1,1''-SPIROBIINDANE (S)-SDP

(S)-7,7-BIS(DIPHENYLPHOSPHINO)-1,1-SPIROBIINDANE

(S)-7,7'-Bis(diphenylphosphino)-1,1'-spirobiindane ,97%

(S)-SDP,1,1'-[(1S)-2,2',3,3'-Tetrahydro-1,1'-spirobi[1H-indene]-7,7'-diyl]bis[1,1-diphenylphosphine,(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

528521-86-0

BINAP Series

Chiral Phosphine

Chiral Spiro Ligand