668478

(+)-1,2-Bis[(2R,5R)-2,5-diethylphospholano]ethane

kanata purity

• Synonym(s): (R,R)-Et-BPE
• Empirical Formula (Hill Notation): C₁₈H₃₆P₂
• CAS Number: 136705-62-9
• Molecular Weight: 314.43
• MDL number: MFCD01073768
• UNSPSC Code: 12352005
• PubChem Substance ID: 24884985
• NACRES: NA.22

Properties

• Quality Level: 100
• refractive index: n20/D 1.5249
• bp: 104-106 °C/0.05 mmHg
• density: 0.939 g/mL at 25 °C
• SMILES string: CC[C@@H]1CC[C@@H](CC)P1CCP2[C@H](CC)CC[C@H]2CC
• InChI: 1S/C18H36P2/c1-5-15-9-10-16(6-2)19(15)13-14-20-17(7-3)11-12-18(20)8-4/h15-18H,5-14H2,1-4H3/t15-,16-,17-,18-/m1/s1
• InChI key: QOLRLVPABLMMKI-BRSBDYLESA-N

Description

Application

DuPhos and BPE Ligands: Highly Efficient Privileged Ligands

(+)-1,2-Bis[(2R,5R)-2,5-diethylphospholano]ethane can be used as a reactant to prepare:

• Chromium diphosphine chloride complex which is employed as a catalyst for chemoselective oligomerization reaction.
• α-Arylpyrrolidines by Suzuki-Miyaura cross-coupling and enantioselective copper-catalyzed intramolecular hydroamination reactions.

It can also be used as a catalyst in the enantioselective preparation of (perfluoroalkyl)butenyldiketones via cross Rauhut-Currier reaction of β-perfluoroalkylenones and vinyl ketones.

Legal Information

Sold in collaboration with Kanata Chemical Technologies Inc. for research purposes only. These compounds were made and sold under license from E.I. du Pont de Nemours and Company, which license does not include the right to use the compounds in producing products for sale in the pharmaceutical field.

Safety Information

• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable