Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Dimethylacetamide | HCID 31374 | — |
| Reactant | HCID 59771326 | HCID 59771326 | — |
| Catalyst | Zinc cyanide (Zn(CN)2) | HCID 11186 | — |
| Catalyst | Zinc | HCID 23994 | — |
| Catalyst | Ferrocene-1,1'-bis-(diphenylphosphine) | HCID 635956 | — |
| Catalyst | Bis(dibenzylideneacetone)palladium | HCID 9811564 | — |
| Product | HCID 68809138 | HCID 68809138 | — |
Reaction Steps
A mixture of 5-Chloro-2-(4-methylphenyl)-3-phenylpyridine (0.320 g, 1.144 mmol), zinc cyanide (0.081 g, 0.687 mmol), Pd2(dba)3 (0.063 g, 0.069 mmol), dppf (0.076 g, 0.137 mmol) and zinc (0.018 g, 0.275 mmol) in DMA (5 mL) was degassed (3×pump/N2) and heated to 150° C. for 20 hr. The reaction was then cooled to rt, concentrated, partitioned between EtOAc and water, and extracted 3× with EtOAc. The combined organics were dried (anhd. Na2SO4), filtered, and concentrated. Purfied by silica gel chromatography (0-20% EtOAc in Hexanes) to give the titled compound. 1H-NMR (500 MHz, CDCl3) δ 8.92 (d, 1H, J=2.0 Hz), 7.95 (d, 1H, J=2.2 Hz), 7.34-7.33 (m, 3H), 7.28-7.26 (1,2H), 7.20-7.18 (m, 2H), 7.07 (d, 2H, J=8.1 Hz), 2.33 (s, 3H) LRMS m/z (M+H) Calcd: 271.0, found: 271.0.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07414055B2 |
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| Source dataset | uspto-grants-2008_08 |
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| ORD ID | ord-6c8be4e77ad54e6da700463dd60719d0 |
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| Source note | uspto-grants-2008_08 |
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