(-)-1,2-Bis((2R,5R)-2,5-dimethylphospholano)benzene(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate, 98+% (R,R)-Me-DUPHOS-Rh

• CAS: 210057-23-1
• Catalog Number: ACM210057231
• Category: Rhodium series of catalysts
• Molecular Weight: 604.263g/mol
• Molecular Formula: C26H40BF4P2Rh-
• Synonyms: 210057-23-1;MFCD01862466;057B231;(-)-1,2-Bis[(2R,5R)-dimethylphospholano]benzene(cyclooCtadiene)rhodium(I) tetrafluoroborate;1,2-Bis[(2R,5R)-2,5-dimethylphospholano]benzene(cyclooctadiene)rhodium(I)tetrafluoroborate;(-)-1,2-Bis((2R,5R)-2,5-dimethylphospholano)benzene(cyclooctadiene)rhodium (I) tetrafluoroborate;(-)-1,2-Bis((2R,5R)-2,5-dimethylphospholano)benzene(cyclooctadiene)rhodium(I) tetrafluoroborate
• IUPAC Name: cycloocta-1,5-diene;(2R,5R)-1-[2-[(2R,5R)-2,5-dimethylphospholan-1-yl]phenyl]-2,5-dimethylphospholane;rhodium;tetrafluoroborate
• Canonical SMILES: [B-](F)(F)(F)F.CC1CCC(P1C2=CC=CC=C2P3C(CCC3C)C)C.C1CC=CCCC=C1.[Rh]
• InChI: InChI=1S/C18H28P2.C8H12.BF4.Rh/c1-13-9-10-14(2)19(13)17-7-5-6-8-18(17)20-15(3)11-12-16(20)4;1-2-4-6-8-7-5-3-1;2-1(3,4)5;/h5-8,13-16H,9-12H2,1-4H3;1-2,7-8H,3-6H2;;/q;;-1;/t13-,14-,15-,16-;;;/m1.../s1
• InChI Key: ZUMNNKGIZSDCBZ-DBMWKRJKSA-N
• Application: 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.; ; Forms superior catalysts for asymmetric reductive aminations.; ; Catalyst used for the asymmetric hydrogenation of enol phosphonates.; ; A novel enantioselective synthesis of β-amino alcohols and 1,2-diamines.; ; Ligand for the catalytic asymmetric [4+1] cycloaddition of vinylallenes with CO.; ; Ligand for the Rh-catalyzed asymmetric enyne cycloisomerization.; ; Catalytic enantioselective addition of dialkylzinc to N-Diphenylphosphinoylimines.; ; Palladium catalyzed asymmetric phosphination.
• Complexity: 369
• Covalently-Bonded Unit Count: 4
• Defined Atom Stereocenter Count: 4
• EC Number: 446-280-1
• Exact Mass: 604.169g/mol
• Formal Charge: -1
• H-Bond Acceptor: 5
• Heavy Atom Count: 34
• Monoisotopic Mass: 604.169g/mol
• Rotatable Bond Count: 2
• Topological Polar Surface Area: 0A^2
• Undefined Bond Stereocenter Count: 2

Custom Reviews

January 20, 2023

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Widely used in asymmetric catalysis
(-)-1,2-Bis((2R,5R)-2,5-dimethylphospholano)benzene(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate （98+% (R,R)-Me-DUPHOS-Rh）can form chiral centers in heteroatom-functionalized organic building blocks used for drug synthesis.

Custom Q&A

What is molecular formula of (-)-1,2-Bis((2R,5R)-2,5-dimethylphospholano)benzene(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate (98+% (R,R)-Me-DUPHOS-Rh)?

C26H40BF4P2Rh

What is molecular weight of (-)-1,2-Bis((2R,5R)-2,5-dimethylphospholano)benzene(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate (98+% (R,R)-Me-DUPHOS-Rh)?

604.3

What is the heavy atom count of (-)-1,2-Bis((2R,5R)-2,5-dimethylphospholano)benzene(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate (98+% (R,R)-Me-DUPHOS-Rh)?

34

What is the flash point of (-)-1,2-Bis((2R,5R)-2,5-dimethylphospholano)benzene(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate (98+% (R,R)-Me-DUPHOS-Rh)?

216.3℃

What is the sensitivity of (-)-1,2-Bis((2R,5R)-2,5-dimethylphospholano)benzene(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate (98+% (R,R)-Me-DUPHOS-Rh)?

Air sensitive