Uses
ChemicalBook > CAS DataBase List > (R,R)-DIPAMP

(R,R)-DIPAMP

Uses
Product Name
(R,R)-DIPAMP
CAS No.
55739-58-7
Chemical Name
(R,R)-DIPAMP
Synonyms
R)-DIPAMP;(-)-DIPAMP;(R,R)-DIPAMP;(R,R)-Dipamp ,0%;(R,R)-DIPAMP,97%;Ethylenebis(2-methoxyphenylphenylphosphine);Ethylenebis[phenyl(2-methoxyphenyl)phosphine];Ethylenebis[(2-methoxyphenyl)phenylphosphine];(R,R)-Diphenylbis-[(o-anisyl)-methylenephosphine];(1R,2R)-Bis[(2-methoxypheny)phenylphosphino]ethane
CBNumber
CB0300441
Molecular Formula
C28H28O2P2
Formula Weight
458.48
MOL File
55739-58-7.mol
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(R,R)-DIPAMP Property

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
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
37/39-26-36/37
WGK Germany 
3
TSCA 
No
HS Code 
29319090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

H413May cause long lasting harmful effects to aquatic life

Precautionary statements

P273Avoid release to the environment.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
697761
Product name
(R,R)-DIPAMP
Purity
95%
Packaging
100mg
Price
$166
Updated
2023/06/20
TCI Chemical
Product number
B3035
Product name
(R,R)-1,2-Bis[(2-methoxyphenyl)phenylphosphino]ethane
Purity
>97.0%(GC)(T)
Packaging
100mg
Price
$198
Updated
2023/06/20
Alfa Aesar
Product number
H28374
Product name
(R,R)-DIPAMP, 97%
Packaging
100mg
Price
$83.3
Updated
2023/06/20
Alfa Aesar
Product number
H28374
Product name
(R,R)-DIPAMP, 97%
Packaging
1g
Price
$442
Updated
2023/06/20
Strem Chemicals
Product number
15-0481
Product name
(R,R)-(-)-1,2-Bis[(2-methoxyphenyl)(phenyl)phosphino]ethane, 98% (-)-DIPAMP
Packaging
250mg
Price
$241
Updated
2023/06/20
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(R,R)-DIPAMP Chemical Properties,Usage,Production

Uses

Rhodium DIPAMP catalysts have shown high activity and enantioselectivity in the asymmetric hydrogenation of enamides, enol acetates and olefins.

Chemical Properties

White crystalline powder

Uses

(R,R)-DIPAMP is a reactant used in the synthesis of Rhodium diphosphine trinuclear complexes.

Uses

(R, R)-DIPAMP can be used:

  • As a catalyst in the enantioselective [3+2] cycloaddition of γ-substituted allenoates with β-perfluoroalkyl enones and 3-butynoates with electron-deficient olefins to yield substituted cyclopentenes.
  • To prepare its rhodium metal complexes, which are used as catalysts in asymmetric hydrogenation reactions.

(R,R)-DIPAMP Preparation Products And Raw materials

Raw materials

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

Preparation Products

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(R,R)-DIPAMP Suppliers

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55739-58-7, (R,R)-DIPAMPRelated Search:

[RH(COD)(R,R-DIPAMP)] BF4 (R,R)-o-Tolyl-DIPAMP (S,S)-DIPAMP [RH(COD)(S,S-DIPAMP)] BF4 (R,R)-1-Naphthyl-DIPAMP (S,S)-1-Naphthyl-DIPAMP (S,S)-o-Tolyl-DIPAMP (R,R)-DIPAMP DIBORANE,(S,S)-DIPAMP DIBORANE CATAXA/RH(COD)/(S,S-DIPAMP) (R)-(2-METHOXYPHENYL)METHYLPHENYLPHOSPHINE 1,2-Bis(diphenylphosphino)ethane 1,2-BIS(PHENYLPHOSPHINO)ETHANE 1,2-BIS[(2-METHOXYPHENYL)PHENYLPHOSPHINO]ETHANE (R,R)-DIPAMP

  • (1R,2R)-BIS[(2-METHOXYPHENYL)PHENYLPHOSPHINO]ETHANE
  • [(1R,2R)-(-)-BIS[(2-METHOXYPHENYL)PHENYLPHOSPHINO]ETHANE]
  • (R,R)-(-)-1,2-Bis[(2-methoxyphenyl)(phenyl)phosphino]ethane,98%(-)-DIPAMP
  • (R,R)-(-)-1,2-BIS[2-METHOXYPHENYL)(PHENYL)PHOSPHINO]ETHANE (-)-DIPAMP
  • (R,R)-Diphenylbis-[(o-anisyl)-methylenephosphine]
  • (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
  • Ethylenebis(2-methoxyphenylphenylphosphine)
  • Ethylenebis[(2-methoxyphenyl)phenylphosphine]
  • Ethylenebis[phenyl(2-methoxyphenyl)phosphine]
  • (1R,2R)-Bis[(2-methoxyphenyl)phenylphosphino]ethane,90%
  • (R,R)-1,2-Ethanediylbis[(2-methoxyphenyl)phenylphosphine]
  • (R,R)-Dipamp ,0%
  • (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] (R,R)-DIPAMP
  • (-)-DIPAMP
  • (R,R)-(-)-1,2-Bis[(2-Methoxyphenyl)(phenyl)phosphino]ethane,(R,R)-DIPAMP
  • (R,R)-ETHYLENEBIS[(2-METHOXYPHENYL)PHENYLPHOSPHINE]
  • (R,R)-DIPAMP
  • (R,R)-(-)-1,2-BIS[(2-METHOXYPHENYL)(PHENYL)PHOSPHINO]ETHANE
  • 1,2-Bis((R)-(2-Methoxyphenyl)(phenyl)phosphino)ethane
  • (R,R)-(-)-1,2-Bis[(2-methoxyphenyl)(phenyl)phosphino]ethane,98% (R,R)-DIPAMP
  • (1R,2R)-Bis[(2-methoxypheny)phenylphosphino]ethane
  • R)-DIPAMP
  • (R,R)-1,2-Bis[(2-methoxyphenyl)phenylphosphino]ethane&gt
  • Phosphine, 1,1'-(1,2-ethanediyl)bis[1-(2-methoxyphenyl)-1-phenyl-, (1R,1'R)-rel-
  • (R,R)-DIPAMP,97%
  • 1,2-bis((R)-(2-methoxyphenyl)(phenyl)phosphanyl)ethane
  • 55739-58-7
  • C6H4OCH3C6H5PCH2CH2PC6H4OCH3C6H5
  • C28H28O2P2
  • CH3OC6H4PC6H5CH22
  • Chiral Catalysts, Ligands, and Reagents
  • Asymmetric Synthesis
  • Privileged Ligands
  • Chiral Phosphine
  • Asymmetric Synthesis
  • Phosphine Ligands
  • Synthetic Organic Chemistry
  • organophosphine ligand