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ChemicalBook > CAS DataBase List > (-)-1,2-BIS((2R,5R)-2,5-DIETHYLPHOSPHOLANO)BENZENE(CYCLOOCTADIENE)RHODIUM(I)TRIFLUOROMETHANESULFONATE

(-)-1,2-BIS((2R,5R)-2,5-DIETHYLPHOSPHOLANO)BENZENE(CYCLOOCTADIENE)RHODIUM(I)TRIFLUOROMETHANESULFONATE

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Product Name
(-)-1,2-BIS((2R,5R)-2,5-DIETHYLPHOSPHOLANO)BENZENE(CYCLOOCTADIENE)RHODIUM(I)TRIFLUOROMETHANESULFONATE
CAS No.
136705-77-6
Chemical Name
(-)-1,2-BIS((2R,5R)-2,5-DIETHYLPHOSPHOLANO)BENZENE(CYCLOOCTADIENE)RHODIUM(I)TRIFLUOROMETHANESULFONATE
Synonyms
(R,R)-ET-DUPHOS-RH;(-)-1,2-Bis((2R,5R)-2,5-diethyL;Bisdiethylphospholanobenzenecyclooctadienerhodiumtrifluorometanesulfon;(-)-1,2-BIS-((2R,5R)DIETHYLPHOSPHOLANO)BENZENE(CYCLOOCTADIENE)RHODIUM(I) TRIFLATE;(-)-1,2-Bis[(2R,5R)-diethylphospholano)benzene(cyclooctadiene]rhodium(I) triflate,98%;(-)-1,2-Bis((2R,5R)-2,5-diethylphospholano)benzene(cyclooctadiene)rhodium(I) trifluoromethanesulfona;(+)-1,2-Bis((2S,5S)-2,5-diethylphospholano)benzene(cyclooctadiene)rhodium(I) trifluoromethansulfonate;(-)-1,2-BIS(2R,5R)-2,5-(DIETHYLPHOSPHOLONO)BENZENE(CYCLOACTADIENE)RHODIUM(I)TRIFLUOROMETHANESULFONATE;(-)-1,2-BIS((2R,5R)-2,5-DIETHYLPHOSPHOLANO)BENZENE(CYCLOOCTADIENE)RHODIUM(I)TRIFLUOROMETHANESULFONATE;(-)-1,2-BIS((2R,5R)-2,5-DIETHYLPHOSPHOLANO)BENZENE(CYCLOOCTADIENE)RHODIUM(I)TRIFLUOROMETHANESULFONATE
CBNumber
CB8311290
Molecular Formula
C31H48F3O3P2RhS
Formula Weight
722.62
MOL File
136705-77-6.mol
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(-)-1,2-BIS((2R,5R)-2,5-DIETHYLPHOSPHOLANO)BENZENE(CYCLOOCTADIENE)RHODIUM(I)TRIFLUOROMETHANESULFONATE Property

storage temp. 
Refrigerator (+4°C)
form 
crystal
color 
orange
Sensitive 
Air Sensitive
Exposure limits
ACGIH: TWA 1 mg/m3
NIOSH: IDLH 100 mg/m3; TWA 0.1 mg/m3
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
24/25-36/37-26
WGK Germany 
3
HS Code 
29310099
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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

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

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
698393
Product name
1,2-Bis[(2R,5R)-2,5-diethylphospholano]benzene(1,5-cyclooctadiene)rhodium(I) trifluoromethanesulfonate
Packaging
50mg
Price
$139
Updated
2023/06/20
Sigma-Aldrich
Product number
698393
Product name
1,2-Bis[(2R,5R)-2,5-diethylphospholano]benzene(1,5-cyclooctadiene)rhodium(I) trifluoromethanesulfonate
Packaging
250mg
Price
$347
Updated
2023/06/20
Strem Chemicals
Product number
45-0150
Product name
(-)-1,2-Bis((2R,5R)-2,5-diethylphospholano)benzene(1,5-cyclooctadiene)rhodium(I) trifluoromethanesulfonate, 98+% (R,R)-Et-DUPHOS-Rh
Packaging
100mg
Price
$125
Updated
2024/03/01
Strem Chemicals
Product number
45-0150
Product name
(-)-1,2-Bis((2R,5R)-2,5-diethylphospholano)benzene(1,5-cyclooctadiene)rhodium(I) trifluoromethanesulfonate, 98+% (R,R)-Et-DUPHOS-Rh
Packaging
500mg
Price
$531
Updated
2024/03/01
Strem Chemicals
Product number
45-0150
Product name
(-)-1,2-Bis((2R,5R)-2,5-diethylphospholano)benzene(1,5-cyclooctadiene)rhodium(I) trifluoromethanesulfonate, 98+% (R,R)-Et-DUPHOS-Rh
Packaging
2g
Price
$1725
Updated
2024/03/01
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(-)-1,2-BIS((2R,5R)-2,5-DIETHYLPHOSPHOLANO)BENZENE(CYCLOOCTADIENE)RHODIUM(I)TRIFLUOROMETHANESULFONATE Chemical Properties,Usage,Production

Reaction

  1. The DUPHOS family of catalysts is highly efficient for the asymmetric hydrogenation of various substituted acetamidoacrylates and enol acetates yielding products of high enantiomeric excesses. Efficient ligand for the asymmetric hydrogenation of tetrasubstituted enamides.
  2. Forms superior catalysts for asymmetric reductive aminations.
  3. Catalyst used for the asymmetric hydrogenation of enol phosphonates.
  4. A novel enantioselective synthesis of β-amino alcohols and 1,2-diamines.
  5. Ligand for the catalytic asymmetric [4+1] cycloaddition of vinylallenes with CO.
  6. Ligand for the Rh-catalyzed asymmetric enyne cycloisomerization.
  7. Catalytic enantioselective addition of dialkylzinc to N-Diphenylphosphinoylimines.
  8. Palladium catalyzed asymmetric phosphination.




Chemical Properties

orange to orange-brown crystals

Uses

DuPhos and BPE Ligands: Highly Efficient Privileged Ligands

Catalyst for:

  • Stereoselective synthesis of δ-amino acid derivatives via asymmetric hydrogenation of acetylaminopentenoic acid derivatives
  • Stereoselective synthesis of manzacidins A and C via stereoselective hydrogenation
  • Stereoselective synthesis of tetracyclic core of manzamine A via Rh-catalyzed asymmetric hydrogenation, diastereoselective Diels-Alder reaction, Eschenmoser-Tanabe fragmentation, Chang′s amide formation, and Hofmann rearrangement
  • Asymmetric preparation of chiral Cbz-aminodifluorobutyric acid Me ester and its analogs
  • Biphasic catalytic hydrogenations in ionic liquids with addition of water as a second solvent
  • Preparation of cyclobutane-containing amino acids via asymmetric hydrogenations of cyclobutyl enamides
  • Asymmetric preparation of both enantiomers of (dimethoxycoumaryl)alanine as suitable fluorescent peptide labels

(-)-1,2-BIS((2R,5R)-2,5-DIETHYLPHOSPHOLANO)BENZENE(CYCLOOCTADIENE)RHODIUM(I)TRIFLUOROMETHANESULFONATE Preparation Products And Raw materials

Raw materials

Preparation Products

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(-)-1,2-BIS((2R,5R)-2,5-DIETHYLPHOSPHOLANO)BENZENE(CYCLOOCTADIENE)RHODIUM(I)TRIFLUOROMETHANESULFONATE Suppliers

Belgium 2 Canada 2 China 24 Germany 3 Japan 2 Norway 1 Switzerland 1 The Netherlands 1 United Kingdom 1 United States 13 Global 50
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View Lastest Price from (-)-1,2-BIS((2R,5R)-2,5-DIETHYLPHOSPHOLANO)BENZENE(CYCLOOCTADIENE)RHODIUM(I)TRIFLUOROMETHANESULFONATE manufacturers

Hangzhou ICH Biofarm Co., Ltd
Product
(-)-1,2-BIS((2R,5R)-2,5-DIETHYLPHOSPHOLANO)BENZENE(CYCLOOCTADIENE)RHODIUM(I)TRIFLUOROMETHANESULFONATE 136705-77-6
Price
US $0.00/kg
Min. Order
1kg
Purity
98+%
Supply Ability
2000kg
Release date
2023-06-28

136705-77-6, (-)-1,2-BIS((2R,5R)-2,5-DIETHYLPHOSPHOLANO)BENZENE(CYCLOOCTADIENE)RHODIUM(I)TRIFLUOROMETHANESULFONATERelated Search:

Benzene (+)-1,2-BIS((2S,5S)-2,5-DIETHYLPHOSPHOLANO)BENZENE(CYCLOOCTADIENE)RHODIUM (I) TRIFLUOROMETHANESULFONATE (-)-1,2-Bis((2R,5R)-2,5-diethylphospholano)benzene(cyclooctadiene)rhodium(I) trifluoromethanesulfonate DIETHYLPHENYLPHOSPHINE (+)-1,2-BIS[(2S,5S)-2,5-DIETHYLPHOSPHOLANO]BENZENE (-)-1,2-BIS[(2R,5R)-2,5-DIMETHYLPHOSPHOLANO]BENZENE 1,5-Cyclooctadiene (+)-1,2-BIS[(2S,5S)-2,5-DIMETHYLPHOSPHOLANO]BENZENE (-)-1,2-BIS((2R,5R)-2,5-DIETHYLPHOSPHOLANO)BENZENE(CYCLOOCTADIENE)RHODIUM(I)TRIFLUOROMETHANESULFONATE (-)-1,2-BIS((2R,5R)-2,5-DIETHYLPHOSPHOLANO)BENZENE 1,2-BIS(PHOSPHINO)BENZENE (-)-1,2(2R,5R)-2,5-(DIMETHYLPHOSPHOLANO)BENZENE(CYCLOOCTADIENE)RHODIUM(I)TRIFLUOROMETHANESULFONATE

  • (+)-1,2-Bis((2S,5S)-2,5-diethylphospholano)benzene(cyclooctadiene)rhodium(I) trifluoromethansulfonate
  • Bisdiethylphospholanobenzenecyclooctadienerhodiumtrifluorometanesulfon
  • (-)-1,2-Bis((2R,5R)-2,5-diethylphospholano)benzene(cyclooctadiene)rhodium(I)trifluoromethanesulfonate(r,r)-et-duphos-rh
  • (-)-1,2-Bis((2R,5R)-2,5-diethylphospholano)benzene(cyclooctadiene)rhodium(I)trifluoromethanesulfonate,98+%(R,R)-Et-DUPHOS-Rh
  • 1,2-Bis[(2R,5R)-2,5-diethylphospholano]benzene(1,5-cyclooctadiene)rhodium(I) trifluoromethanesulfonate
  • (-)-1,2-Bis[(2R,5R)-diethylphospholano)benzene(cyclooctadiene]rhodium(I) triflate,98%
  • (-)-1,2-Bis((2R,5R)-2,5-diethylphospholano)benzene(1,5-cyclooctadiene)rhodium(I) trifluoromethanesulfonate, 98+% (R,R)-Et-DUPHOS-Rh
  • (-)-1,2-Bis((2R,5R)-2,5-diethylphospholano)benzene(cyclooctadiene)rhodium(I) trifluoromethanesulfona
  • (-)-1,2-BIS((2R,5R)-2,5-DIETHYLPHOSPHOLANO)BENZENE(1,5-CYCLOOCTADIENE)RHODIUM(I)TRIFLUOROMETHANESULFONATE,98+%(R,R)-ET-DUPHOS-RH
  • (R,R)-ET-DUPHOS-RH
  • (-)-1,2-BIS-((2R,5R)DIETHYLPHOSPHOLANO)BENZENE(CYCLOOCTADIENE)RHODIUM(I) TRIFLATE
  • (-)-1,2-BIS(2R,5R)-2,5-(DIETHYLPHOSPHOLONO)BENZENE(CYCLOACTADIENE)RHODIUM(I)TRIFLUOROMETHANESULFONATE
  • (-)-1,2-BIS((2R,5R)-2,5-DIETHYLPHOSPHOLANO)BENZENE(CYCLOOCTADIENE)RHODIUM(I)TRIFLUOROMETHANESULFONATE
  • (-)-1,2-Bis((2R,5R)-2,5-diethylphospholano)benzene(1,5-cyclooctadiene)rhodiuM(I) trifluoroMethanesulfonate (R,R)-Et-DUPHOS-Rh
  • (-)-1,2-Bis((2R,5R)-2,5-diethylphospholano)benzene(1,5-cyclooctadiene)rhodium(I) trifluoromethanesulfonate
  • (-)-1,2-Bis((2R,5R)-2,5-diethyL
  • (-)-1,2-BIS((2R,5R)-2,5-DIETHYLPHOSPHOLANO)BENZENE(CYCLOOCTADIENE)RHODIUM(I)TRIFLUOROMETHANESULFONATE
  • 136705-77-6
  • C31H48F3O3P2RhS
  • C22H36P2C8H12CF3O3SRh
  • organometallic complex