HuagongsheHuagongshe Chemistry Print Report · For research reference only
Cesium carbonate → HCID 90303551, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Cesium carbonate | HCID 10796 | — |
| Reactant | (1,1'-Binaphthalen)-2-yldi-tert-butylphosphine | HCID 2734941 | — |
| Reactant | HCID 90303201 | HCID 90303201 | — |
| Catalyst | palladium(II) acetate | HCID 167845 | — |
| Solvent | Toluene | HCID 1140 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 90303551 | HCID 90303551 | — |
Reaction Steps
A soln. of 3-(4-chlorothiazol-5-yl)-3-((tetrahydro-2H-pyran-2-yl)oxy)propan-1-ol (520 mg, 1.87 mmol) in MePh (10 mL) was added to a Ar-filled vial charged with Pd(OAc)2 (63 mg, 0.28 mmol), 2-(di-tert-butylphosphino)-1,1′-binaphthyl (140 mg, 0.35 mmol) and Cs2CO3 (915 mg, 2.81 mmol). The vial was sealed and placed in a preheated oilbath (100° C.) overnight. Subsequently, the mixture was diluted with DCM, filtrated over Celite, and conc. in vacuo. Purification by means of CC (20-80% EtOAc/Hept) provided the product as a yellow oil as an isomeric mixture.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09388198B2 |
| Source dataset | uspto-grants-2016_07 |
| ORD ID | ord-43a7a8a5886742d6be70109cb76623ca |
| Source note | uspto-grants-2016_07 |