Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Sodium Acetate | HCID 517045 | — |
| Reactant | HCID 67442764 | HCID 67442764 | — |
| Catalyst | Tetrabutylammonium Chloride | HCID 70681 | — |
| Catalyst | palladium(II) acetate | HCID 167845 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 67440378 | HCID 67440378 | — |
Reaction Steps
To a solution of EXAMPLE 37B (21.0 g, 34 mmol) in N,N-dimethylformamide (900 ml) was added sodium acetate (2.81 g, 34 mmol), tetrabutyl ammonium chloride (9.51 g, 34 mmol) and palladium(II) acetate (767 mg, 3.4 mmol). The mixture was heated at 120° C. for 30 minutes. After cooling, the reaction mixture was partitioned between ethyl acetate and brine. The organic phase was washed with water, and concentrated. The residue was purified by flash chromatography (50% ethyl acetate in hexane) to afford the title compound. LC-MS (ESI): m/z 616, 618 (M, M+2), RT: 2.38 minutes.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08450320B2 |
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| Source dataset | uspto-grants-2013_05 |
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| ORD ID | ord-83634dca423145bcae0fe9a1c5305904 |
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| Source note | uspto-grants-2013_05 |
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