HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethyl Acetate → HCID 58160187, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethyl Acetate | HCID 8857 | — |
| Reactant | Sodium Carbonate | HCID 10340 | — |
| Reactant | 5-Benzyloxy-2-chloro-nitrobenzene | HCID 11043622 | — |
| Catalyst | HCID 178418397 | HCID 178418397 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | HCID 58160187 | HCID 58160187 | 75% |
Reaction Steps
To 4-(benzyloxy)-1-chloro-2-nitrobenzene (394 mg, 1.5 mmol) N-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)formamide (370 mg, 1.5 mmol) in 6 mL dioxane was added 3 mL of a 1 M Na2CO3 (aq) solution and Tetrakis(triphenylphosphine)palladium (52 mg, 0.045 mmol). The suspension was headed at reflux for 15 h under Ar atmosphere and cooled to rt. It was added EtOAc (80 mL) and washed with brine (50 mL), water (2×80 mL), and dried over MgSO4. After solvent removal, the residue was chromatographed (hexane/EtOAc) to afford N-(4′-(benzyloxy)-2′-nitrobiphenyl-4-yl)formamide as a yellow solid (395 mg, 75%). MS (ESI) m/z 349 (M+H+).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08318132B2 |
| Source dataset | uspto-grants-2012_11 |
| ORD ID | ord-b2ec2bfccffc4bacbce572811012674a |
| Source note | uspto-grants-2012_11 |