ChemicalBook--->CAS DataBase List--->528521-86-0

528521-86-0

528521-86-0 Structure

528521-86-0 Structure
IdentificationBack Directory
[Name]

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

528521-86-0
[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
(S)-(-)-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,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''-SPIROBIINDANE (S)-SDP
(S)-(-)-7,7'-Bis(diphenylphosphino)-2,2',3,3'-tetrahydro-1,1'-spirobiindane,min.97%(S)-SDP
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-
[Molecular Formula]

C41H34P2
[MDL Number]

MFCD08459344
[MOL File]

528521-86-0.mol
[Molecular Weight]

588.66
Chemical PropertiesBack Directory
[Melting point ]

206-208°C
[alpha ]

-203° (c 0.5, CH2Cl2)
[storage temp. ]

?20°C
[form ]

solid
[color ]

white
[Sensitive ]

air sensitive
Hazard InformationBack Directory
[Chemical Properties]

White solid
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Sodium hydroxide-->Hydrochloric acid-->Ethyl acetate-->Tetrahydrofuran-->Dichloromethane-->Sodium-->PETROLEUM ETHER-->Toluene-->Sodium sulfate-->Sodium chloride-->Sodium bicarbonate-->Pyridine-->Magnesium-->Dimethyl sulfoxide-->Silica gel-->Bromobenzene-->Celite-->N,N-Diisopropylethylamine-->Palladium (II) Acetate-->(S)-1,1'-SPIROBIINDANE-7,7'-DIOL-->Diethyl phosphite-->1,4-Bis(diphenylphosphino)butane-->Trifluoromethanesulfonic anhydride-->Trichlorosilane-->2-Aminoethyldiisopropylamine
Safety DataBack Directory
[HS Code ]

29319090
Questions And AnswerBack Directory
[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.
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