HuagongsheHuagongshe Chemistry Print Report · For research reference only
Thioacetic acid → HCID 59226264, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Thioacetic acid | HCID 10484 | — |
| Reactant | Triphenylphosphine | HCID 11776 | — |
| Reactant | trans-2-(4-Hydroxycyclohexyl)-isoindole-1,3-dione | HCID 288726 | — |
| Reactant | Diethyl azodicarboxylate | HCID 5462977 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 59226264 | HCID 59226264 | 81% |
Reaction Steps
To a solution of PPh3 (1.28 g, 4.9 mmol) in THF (12 mL) was added dropwise DEAD (852 mg, 4.9 mmol) at −10° C. After the white solid was appeared, compound 2-(4-hydroxycyclohexyl)isoindoline-1,3-dione (600 mg, 2.45 mmol) was added, followed by CH3COSH (0.35 mL, 4.9 mmol) at −10° C. The mixture was stirred at room temperature overnight. TLC (PE:EA=1:1) showed the reaction was complete. The mixture was poured into water (200 mL) and extracted with EtOAc (100 mL). The aqueous layer was extracted with EtOAc (100 mL×3). The combined extracts were dried over Na2SO4, filtered and concentrated in vacuo to give S-(4-(1,3-dioxoisoindolin-2-yl)cyclohexyl) ethanethioate (600 mg, 81%) as a white solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09416132B2 |
| Source dataset | uspto-grants-2016_08 |
| ORD ID | ord-74d86e92681744a2aa16074d63ea815e |
| Source note | uspto-grants-2016_08 |