670197

(S)-2-(Methoxydiphenylmethyl)pyrrolidine

95% (HPLC)

• Empirical Formula (Hill Notation): C₁₈H₂₁NO
• CAS Number: 118971-03-2
• Molecular Weight: 267.37
• MDL number: MFCD09750440
• UNSPSC Code: 12352005
• PubChem Substance ID: 24885069
• NACRES: NA.22

Properties

• Assay: 95% (HPLC)
• optical purity: ee: ≥99.5% (HPLC)
• storage temp.: 2-8°C
• SMILES string: COC([C@@H]1CCCN1)(c2ccccc2)c3ccccc3
• InChI: 1S/C18H21NO/c1-20-18(17-13-8-14-19-17,15-9-4-2-5-10-15)16-11-6-3-7-12-16/h2-7,9-12,17,19H,8,13-14H2,1H3/t17-/m0/s1
• InChI key: CGUGCZSRPDCLBT-KRWDZBQOSA-N

Description

Application

(S)-2-(Methoxydiphenylmethyl)pyrrolidine is a diphenylprolinol methyl ether, which can be used as a catalyst to synthesize:

• Enantioselective ketones via intermolecular asymmetric Michael addition of aldehydes to nonactivated enones.
• Stereoselective chiral bipyrazolidin-3-one derivatives by dipolar cycloaddition reaction of azomethine imines with α, β-unsaturated aldehydes.
• Enantioenriched spiro nitrogen heterocycles via asymmetric nucleophilic epoxidation of α-ylideneoxindole esters.
• Optically active secondary alcohols by asymmetric addition of Et₂Zn to various aldehydes.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H302
• Hazard Classifications: Acute Tox. 4 Oral
• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves