Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Water | HCID 962 | — |
| Reactant | (S)-1-Benzyl-3-[(P-tolylsulfonyl)oxy]pyrrolidine | HCID 10382042 | — |
| Reactant | Potassium tert-butoxide | HCID 23665647 | — |
| Reactant | (3-Methoxyphenyl)phenylacetonitrile | HCID 59557385 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 59557382 | HCID 59557382 | 77.3% |
Reaction Steps
To a stirred solution of (3-methoxyphenyl)phenylacetonitrile (5.2 g, 23 mmol; prepared as described in Preparation 6) in THF (100 mL) was added toluene-4-sulfonic acid (S)-1-benzylpyrrolidin-3-yl ester (7.2 g, 22 mmol), followed by the addition of potassium t-butoxide (4.0 g, 36 mmol). The mixture was heated to 80° C. for 1 hour, then allowed to cool and H2O (10 mL) was added. The mixture was filtered through a pad of Celite®. The mixture was washed with a saturated aqueous NaCl solution (100 mL) and the organic phase was separated, dried over MgSO4, and filtered. The solvent was removed under reduced pressure. The crude material was purified via silica gel chromatography to afford the title compound (6.2 g, 17 mmol). MS m/z: {M+H+] calcd for C26H26N2O, 382.5. found 383.4.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08378121B2 |
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| Source dataset | uspto-grants-2013_02 |
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| ORD ID | ord-e8705f03412341b0be525691935f88d0 |
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| Source note | uspto-grants-2013_02 |
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