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528521-87-1

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528521-87-1 Structure

528521-87-1 Structure
IdentificationBack Directory
[Name]

(R)-(+)-7,7'-BIS[DI(4-METHYLPHENYL)PHOSPHINO]-2,2',3,3'-TETRAHYDRO-1,1'-SPIROBIINDANE
[CAS]

528521-87-1
[Synonyms]

(R)-TOL-SDP
(S)-TOL-SDP
(R)7,7-BIS[DI(P-METHYLPHENYL)PHOSPHINO]-1,1-SPIROBIINDANE
(S)-7,7'-BIS[DI(P-METHYLPHENYL)PHOSPHINO]-1,1'-SPIROBIINDANE
-7,7'-Bis[di(p-methylphenyl)phosphino]-1,1'-spirobiindane ,97%
(R)-7,7'-Bis[di(p-methylphenyl)phosphino]-1,1'-spirobiindane ,97%
(R)-(+)-7,7′-Bis[di(4-methylphenyl)phosphino]-2,2′,3,3′-tetrahydro-1,1′-spirobiindene
(R)-(+)-7,7'-BIS[DI(4-METHYLPHENYL)PHOSPHINO]-2,2',3,3'-TETRAHYDRO-1,1'-SPIROBIINDANE
(S)-(-)-7,7'-BIS[DI(4-METHYLPHENYL)PHOSPHINO]-2,2',3,3'-TETRAHYDRO-1,1'-SPIROBIINDANE
[(1R)-2,2',3,3'-Tetrahydro-1,1'-spirobi[1H-indene]-7,7'-diyl]bis[bis(4-methylphenyl)-phosphine]
(R)-(+)-7,7''-BIS[DI(4-METHYLPHENYL)PHOSPHINO]-2,2'',3,3''-TETRAHYDRO-1,1''-SPIROBIINDANE (R)-TOL-SDP
(R)-(+)-7,7'-Bis[di(4-methylphenyl)phosphino]-2,2',3,3'-tetrahydro-1,1'-spirobiindane,min.97%(R)-Tol-SDP
[Molecular Formula]

C45H42P2
[MDL Number]

MFCD08459345
[MOL File]

528521-87-1.mol
[Molecular Weight]

644.76
Chemical PropertiesBack Directory
[Melting point ]

150-152°C
[alpha ]

+212° (c 0.53, CH2Cl2)
[storage temp. ]

?20°C
[form ]

solid
[color ]

white
[Sensitive ]

air sensitive
Hazard InformationBack Directory
[Chemical Properties]

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-->Celite-->Palladium (II) Acetate-->Diethyl phosphite-->4-Bromotoluene-->1,4-Bis(diphenylphosphino)butane-->(R)-1,1'-Spirobiindane-7,7'-diol-->Trifluoromethanesulfonic anhydride-->Trichlorosilane-->2-Aminoethyldiisopropylamine
Safety DataBack Directory
[HS Code ]

29319090
Questions And AnswerBack Directory
[Reaction]

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.
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