HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ammonium Chloride → HCID 86658451, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ammonium Chloride | HCID 25517 | — |
| Reactant | HCID 86658452 | HCID 86658452 | — |
| Catalyst | Tetrabutylammonium Chloride | HCID 70681 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 86658451 | HCID 86658451 | — |
Reaction Steps
1 ml of tetra n-butyl ammonium chloride (1 mol/l of tetrahydrofuran solution) was added to 5 ml of tetrahydrofuran solution including 0.4 g of (E)-4-(tert-butyldiphenylsilyloxy)-N-phenyl-2-(phenylthiomethylene)butanethioamide. The resulting solution was stirred at room temperature for 30 minutes and added with saturated ammonium chloride. The solution was extracted with ethyl acetate, dried with anhydrous magnesium sulfate and filtered, concentrated under reduced pressure. Crude (E)-4-hydroxy-N-phenyl-2-(phenylthiomethylene)butanethioamide was obtained. The crude was used in the next reaction without purification.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08222430B2 |
| Source dataset | uspto-grants-2012_07 |
| ORD ID | ord-ffc0c4b2d46a43baacd3a07d6b154306 |
| Source note | uspto-grants-2012_07 |