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ChemicalBook--->CAS DataBase List--->55739-58-7

55739-58-7

55739-58-7 Structure

55739-58-7 Structure
IdentificationBack Directory
[Name]

(R,R)-DIPAMP
[CAS]

55739-58-7
[Synonyms]

R)-DIPAMP
(-)-DIPAMP
(R,R)-DIPAMP
(R,R)-Dipamp ,0%
Ethylenebis(2-methoxyphenylphenylphosphine)
Ethylenebis[(2-methoxyphenyl)phenylphosphine]
Ethylenebis[phenyl(2-methoxyphenyl)phosphine]
(R,R)-Diphenylbis-[(o-anisyl)-methylenephosphine]
(1R,2R)-Bis[(2-methoxypheny)phenylphosphino]ethane
(R,R)-ETHYLENEBIS[(2-METHOXYPHENYL)PHENYLPHOSPHINE]
(1R,2R)-BIS[(2-METHOXYPHENYL)PHENYLPHOSPHINO]ETHANE
1,2-Bis((R)-(2-Methoxyphenyl)(phenyl)phosphino)ethane
(1R,2R)-Bis[(2-methoxyphenyl)phenylphosphino]ethane,90%
(R,R)-1,2-Ethanediylbis[(2-methoxyphenyl)phenylphosphine]
[(1R,2R)-(-)-BIS[(2-METHOXYPHENYL)PHENYLPHOSPHINO]ETHANE]
(R,R)-(-)-1,2-BIS[(2-METHOXYPHENYL)(PHENYL)PHOSPHINO]ETHANE
(R,R)-Ethylenebis[(2-methoxyphenyl)phenylphosphine] (R,R)-DIPAMP
(R,R)-(-)-1,2-BIS[2-METHOXYPHENYL)(PHENYL)PHOSPHINO]ETHANE (-)-DIPAMP
(R,R)-(-)-1,2-Bis[(2-Methoxyphenyl)(phenyl)phosphino]ethane,(R,R)-DIPAMP
(R,R)-(-)-1,2-Bis[(2-methoxyphenyl)(phenyl)phosphino]ethane,98%(-)-DIPAMP
(R,R)-(-)-1,2-Bis[(2-methoxyphenyl)(phenyl)phosphino]ethane,98% (R,R)-DIPAMP
(R,R)-DIPAMP,(R,R)-1,2-Bis[(2-methoxyphenyl)(phenylphosphino)]ethane, (R,R)-1,2-Ethanediylbis[(2-methoxyphenyl)phenylphosphine], (R,R)-Ethylenebis[(2-methoxyphenyl)phenylphosphine], [(1R,2R)-()-Bis[(
(R,R)-Ethylenebis[(2-methoxyphenyl)phenylphosphine], [(1R,2R)-(-)-Bis[(2-methoxyphenyl)phenylphosphino]ethane], (R,R)-1,2-Ethanediylbis[(2-methoxyphenyl)phenylphosphine], (R,R)-1,2-Bis[(2-methoxyphenyl)(phenylphosphino)]ethane
[Molecular Formula]

C28H28O2P2
[MDL Number]

MFCD05863546
[MOL File]

55739-58-7.mol
[Molecular Weight]

458.47
Chemical PropertiesBack Directory
[Appearance]

White crystalline powder
[Melting point ]

102-104 °C
[alpha ]

-88o (C=1 IN CHLOROFORM)
[Boiling point ]

580.2±45.0 °C(Predicted)
[refractive index ]

-85 ° (C=1, CHCl3)
[form ]

Crystalline Powder
[color ]

White
[optical activity]

[α]22/D 81°, c = 1 in chloroform
[CAS DataBase Reference]

55739-58-7
Hazard InformationBack Directory
[Chemical Properties]

White crystalline powder
Safety DataBack Directory
[Hazard Codes ]

Xi
[Risk Statements ]

36/37/38
[Safety Statements ]

37/39-26-36/37
[WGK Germany ]

3
[TSCA ]

No
[HS Code ]

29319090
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Hydrochloric acid-->Ethyl acetate-->Tetrahydrofuran-->Thionyl chloride-->n-Butyllithium-->Hexane-->Pyridine-->Acetonitrile-->Carbon tetrachloride-->Iodomethane-->Magnesium-->Phosphorus pentachloride-->Copper(I) chloride-->Diethylamine-->Diisopropylamine-->Trichlorosilane-->L-Menthol-->Tributylamine-->Copper(II) chloride-->Ephedrine-->Dichlorophenylphosphine-->2-Bromoanisole
Questions And AnswerBack Directory
[Uses]

Rhodium DIPAMP catalysts have shown high activity and enantioselectivity in the asymmetric hydrogenation of enamides, enol acetates and olefins.
Spectrum DetailBack Directory
[Spectrum Detail]

(R,R)-DIPAMP(55739-58-7)1HNMR
(R,R)-DIPAMP(55739-58-7)31PNMR
Tags:55739-58-7 Related Product Information
1663-45-2

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