CAS 142184-30-3: (+)-1,2-Bis((2S,5S)-diethylphospholano)benzene(cyclooctadiene)rhodium(I) triflate

Description: (+)-1,2-Bis((2S,5S)-diethylphospholano)benzene(cyclooctadiene)rhodium(I) triflate, with CAS number 142184-30-3, is a chiral rhodium complex that plays a significant role in asymmetric catalysis. This compound features a rhodium(I) center coordinated to a bidentate phosphine ligand derived from diethylphospholano groups, which enhances its reactivity and selectivity in catalytic reactions. The presence of the triflate counterion contributes to its solubility in polar organic solvents, making it suitable for various synthetic applications. The chirality of the phosphine ligands allows for the induction of asymmetry in reactions, which is particularly valuable in the synthesis of enantiomerically enriched compounds. Additionally, the cyclooctadiene ligand provides stability and facilitates the formation of the active catalytic species. Overall, this compound is notable for its utility in promoting enantioselective transformations, making it a valuable tool in organic synthesis and pharmaceutical development. Its unique structural features and reactivity profile underscore its importance in the field of coordination chemistry and catalysis.

Formula: C₆H₇BrN₂

InChI: InChI=1/C6H7BrN2/c1-4-2-6(8)9-3-5(4)7/h2-3H,1H3,(H2,8,9)

(+)-1,2-Bis((2S,5S)-2,5-diethylphospholano)benzene(1,5-cyclooctadiene)rhodium(I) trifluoromethanesulfonate, 98+% (S,S)-Et-DUPHOS-Rh

CAS: 142184-30-3

• Formula: Rh(C₈H₁₂)(C₂₂H₃₆P₂)CF₃SO₃
• Purity: 98+%
• Color and Shape: orange xtl.
• Molecular weight: 722.63

Rhodium(1+), [(1,2,5,6-η)-1,5-cyclooctadiene][(2S,2'S,5S,5'S)-1,1'-(1,2-phenylene)bis[2,5-diethylphospholane-κP]]-, salt with trifluoromethanesulfonic acid (1:1) (9CI)

CAS: 142184-30-3

• Formula: C₃₁H₄₈F₃O₃P₂RhS
• Purity: 98%
• Color and Shape: Solid
• Molecular weight: 722.6243

1,2-Bis[(2S,5S)-2,5-diethylphospholano]benzene(1,5-cyclooctadiene)rhodium(I) trifluoromethanesulfonate

CAS: 142184-30-3

• Molecular weight: 722.62g/mol

(+)-1,2-Bis((2S,5S)-2,5-diethylphospholano)benzene(1,5-cyclooctadiene)rhodium(I) trifluoromethanesulfonate

CAS: 142184-30-3

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• Formula: C₃₀H₄₈P₂Rh•CF₃O₃S
• Purity: Min. 95%
• Molecular weight: 722.63 g/mol