673986

2,6-Bis[(3aR,8aS)-(+)-8H-indeno[1,2-d]oxazolin-2-yl)pyridin

≥94%

• Synonym(e): (3aR,3′aR,8aS,8′aS)-2,2′-(2,6-Pyridindiyl)bis[3a,8a-dihydro-8H-indeno[1,2-d]oxazol, (3aR,8aS)-in-pyBox
• Empirische Formel (Hill-System): C₂₅H₁₉N₃O₂
• CAS-Nummer: 357209-32-6
• Molekulargewicht: 393.44
• MDL-Nummer: MFCD09265074
• UNSPSC-Code: 12352005
• PubChem Substanz-ID: 24885191
• NACRES: NA.22

Eigenschaften

• Assay: ≥94%
• Form: solid
• Optische Aktivität: [α]20/D +386°, c = 1 in methylene chloride(lit.)
• mp (Schmelzpunkt): 284 °C (dec.)
• SMILES String: C1[C@@H]2OC(=N[C@@H]2c3ccccc13)c4cccc(n4)C5=N[C@H]6[C@H](Cc7ccccc67)O5
• InChI: 1S/C25H19N3O2/c1-3-8-16-14(6-1)12-20-22(16)27-24(29-20)18-10-5-11-19(26-18)25-28-23-17-9-4-2-7-15(17)13-21(23)30-25/h1-11,20-23H,12-13H2/t20-,21-,22+,23+/m0/s1
• InChIKey: BZSJUFJXCHHRHW-MYDTUXCISA-N

Beschreibung

Anwendung

Catalytic ligand used for:

• [3+2] cycloaddition of N-tosyl aziridines with electron-rich alkenes via selective carbon-carbon bond cleavage
• Enantioselective Mukaiyama-aldol reactions
• Enantioselective carbonyl-ene reactions
• Cu(I)-catalyzed asymmetric alkynylation of imino esters with terminal alkynes
• Asymmetric three-component coupling reactions catalyzed by a Cu/pybox complex
• Enantioselective Diels-Alder reaction
• Ni-catalyzed cross-coupling reactions

Sicherheitshinweise

• H-Sätze: H413
• Gefahreneinstufungen: Aquatic Chronic 4
• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable