Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Iodoethane | HCID 6340 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | HCID 67264332 | HCID 67264332 | — |
| Solvent | Acetone | HCID 180 | — |
| Product | HCID 67263631 | HCID 67263631 | 73.4% |
Reaction Steps
4-Nitro-1-aza-tricyclo[6.3.2.0*2,7*]trideca-2(7),3,5-triene (82 mg, 0.376 mmol) was dissolved in acetone (5 mL) and K2CO3 (104 mg, 0.752 mmol, 2.0 eq) and ethyl iodide (64.2 mg, 0.414 mmol, 32.9 μL, 1.1 eq) were added. The reaction was stirred at room temperature for 48 hours. The reaction was then concentrated under reduced pressure and the residue was taken up in CH2Cl2 (10 mL) and washed with water (10 mL). The organic layer was dried (sodium sulfate), filtered, and concentrated under reduced pressure. Purification by silica gel chromatography using a gradient of 0-20% MeOH/CH2Cl2 as the eluting solvent to obtain 10-ethyl-4-nitro-10-aza-tricyclo[6.3.2.0*2,7*]trideca-2(7),3,5-triene as a pale orange oil (68 mg, 73%). LCMS (m/e) 247 (M+1); 1H-NMR (CDCl3, 400 MHz) δ 8.03 (dd, 1H, J=2.3 and 8.1 Hz), 7.94 (d, 1H, J=2.3 Hz), 7.20 (d, 1H, J=8.1 Hz), 3.17-3.08 (m, 2H), 2.95-2.86 (m, 2H), 2.43 (q, 2H, J=7.1 Hz), 2.30-2.19 (m, 4H), 1.66-1.57 (m, 2H), 0.99 (t, 3H, J=7.1 Hz).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08552186B2 |
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| Source dataset | uspto-grants-2013_10 |
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| ORD ID | ord-2c050258061445d1b62e194d59645905 |
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| Source note | uspto-grants-2013_10 |
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