677213

(R)-α,α-Bis[3,5-bis(trifluormethyl)phenyl]-2-Pyrrolidinmethanoltrimethylsilylether

technical grade

• Synonym(e): (R)-α,α-Bis-[3,5-Bis-(trifluormethyl)-phenyl]-prolinol-trimethylsilylether, (R)-2-[(Bis(3,5-bis(trifluormethyl)phenyl)]trimethylsilanyloxy)methyl]-pyrrolidin, (R)-2-[(Bis(3,5-bis(trifluormethyl)phenyl)]trimethylsilyloxy)methyl]-pyrrolidin
• Empirische Formel (Hill-System): C₂₄H₂₃F₁₂NOSi
• CAS-Nummer: 908303-26-4
• Molekulargewicht: 597.51
• MDL-Nummer: MFCD09750448
• UNSPSC-Code: 12352005
• PubChem Substanz-ID: 24885357
• NACRES: NA.22

Eigenschaften

• Qualität: technical grade
• Optische Reinheit: enantiomeric excess: ≥99.0% (HPLC)
• mp (Schmelzpunkt): 46-55 °C
• SMILES String: C[Si](C)(C)OC([C@H]1CCCN1)(c2cc(cc(c2)C(F)(F)F)C(F)(F)F)c3cc(cc(c3)C(F)(F)F)C(F)(F)F
• InChI: 1S/C24H23F12NOSi/c1-39(2,3)38-20(19-5-4-6-37-19,13-7-15(21(25,26)27)11-16(8-13)22(28,29)30)14-9-17(23(31,32)33)12-18(10-14)24(34,35)36/h7-12,19,37H,4-6H2,1-3H3/t19-/m1/s1
• InChIKey: MOHRGTBNEJKFMB-LJQANCHMSA-N

Beschreibung

Anwendung

Catalyst involved in:

• Cyclocondensation of enals with methylenepyrrolidines
• Organocatalytic additions of β-ketosulfoxides to conjugated aldehydes
• Organocatalytic aza-Michael reactions
• Stereoselective propargylic alkylation of propargylic esters with aldehydes
• Epoxidation or aziridination of α,β-unsaturated aldehydes and Feist-Benary reactions of 1,3-dicarbonyls

Sicherheitshinweise

• Piktogramme: GHS07
• Signalwort: Warning
• H-Sätze: H315,H319,H335
• P-Sätze: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Gefahreneinstufungen: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): >230.0 °F - closed cup
• Flammpunkt (°C): > 110 °C - closed cup
• Persönliche Schutzausrüstung: dust mask type N95 (US), Eyeshields, Gloves