HuagongsheHuagongshe Chemistry Print Report · For research reference only
Tert-Butanesulfinamide → HCID 86635963, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Tert-Butanesulfinamide | HCID 3382465 | — |
| Reactant | HCID 57959838 | HCID 57959838 | — |
| Catalyst | Titanium tetraethoxide | HCID 76524 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 86635963 | HCID 86635963 | — |
Reaction Steps
To a solution of 4-[(cyclopropylmethyl)thio]benzaldehyde (5.64 g, 29.4 mmol) in THF (250 mL) was added tert-butyl sulphinamide (5.4 g, 44 mmol) and titanium(IV) ethoxide (12.6 mL, 60 mmol). The reaction mixture was stirred at room temperature for 3 d then quenched with water (250 mL) and ethyl acetate (250 mL). The mixture was stirred vigorously for 30 min then filtered through Celite, washing well with ethyl acetate. The organic phase was separated, dried (MgSO4) and concentrated to give the title compound as an oil. 1H NMR δ (360 MHz, CDCl3) δ 8.52 (1H, s), 7.74 (2H, d, J=8.3 Hz), 7.36 (2H, d, J=8.4 Hz), 2.95 (2H, d, J=7.0 Hz), 1.26 (9H, s), 1.14-1.06 (1H, m), 0.66-0.60 (2H, m), 0.34-0.29 (2H, m).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08163956B2 |
| Source dataset | uspto-grants-2012_04 |
| ORD ID | ord-d39ce38115d9464dbd179d73c93da496 |
| Source note | uspto-grants-2012_04 |