HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Bicarbonate → HCID 22722137, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Bicarbonate | HCID 516892 | — |
| Reactant | Potassium bis(trimethylsilyl)amide | HCID 3251421 | — |
| Reactant | HCID 22722121 | HCID 22722121 | — |
| Catalyst | Methyltriphenyliphosphonium bromide | HCID 74505 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 22722137 | HCID 22722137 | — |
Reaction Steps
3-(4-Chlorophenyl)-3-(5,6,7,8,9,10-hexahydro[1,2,4]triazolo[4,3-a]azocin-3-yl)cyclobutanone (4-5) (52 mg) was dissolved in freshly distilled tetrahydrofuran (2 mL). Methyltriphenylphosphonium bromide (281 mg) was added followed by potassium bis(trimethylsilyl)amide (KHMDS, 0.5M in toluene, 1.25 mL). After stirring for 24 hours at room temperature, the crude product was added to a saturated sodium bicarbonate solution and extracted with ethyl acetate. The organic layer was collected, dried over magnesium sulfate, filtered and concentrated. The product was purified by silica gel column chromatography to give 3-[1-(4-chlorophenyl)-3-methylenecyclobutyl]-5,6,7,8,9,10-hexahydro[1,2,4]triazolo[4,3-a]azocine (4-6).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07179802B2 |
| Source dataset | uspto-grants-2007_02 |
| ORD ID | ord-bfb3936a3ba74d12a626354f5c1db907 |
| Source note | uspto-grants-2007_02 |