Uses
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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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

  1. Ligands used for the ruthenium-catalyzed hydrogenation of simple and cyclic ketones with high activity and enantioselectivity.
  2. 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

China 47 Germany 2 United Kingdom 1 United States 4 Global 54
Carbosynth
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sales@carbosynth.com
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United Kingdom
ProdList
6005
Advantage
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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
  • (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'-spirobiindane, min. 97% (S)-SDP
  • 528521-86-0
  • BINAP Series
  • Chiral Phosphine
  • Chiral Spiro Ligand