Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Phthalimidine | HCID 10199 | — |
| Reactant | Cesium carbonate | HCID 10796 | — |
| Reactant | 18-Crown-6 | HCID 28557 | — |
| Reactant | Benzene, (2-bromoethoxy)- | HCID 68526 | — |
| Solvent | Acetone | HCID 180 | — |
| Solvent | Hexane | HCID 8058 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 57949650 | HCID 57949650 | 78.2% |
Reaction Steps
A mixture of 2,3-dihydroisoindol-1-one (0.066 g, 0.5 mmol,), 2-(bromoethoxy)benzene (0.121 g, 0.6 mmol), Cs2CO3 (0.408 g, 1.25 mmol), and 18-crown-6 (0.013 g, 0.05 mmol) in acetone (3 mL) was stirred at 70° C. for 16 h. Workup and silica gel column chromatography using 30% ethyl acetate in hexane afforded 2-(2-phenoxy-ethyl)-2,3-dihydro-isoindol-1-one (0.099 g, 78%). 1H NMR (300 MHz, CDCl3): δ (ppm) 4.05 (t, 2H), 4.26 (t, 2H), 4.64 (s, 2H), 6.92 (m, 3H), 7.22-7.60 (m, 5H), 7.88 (d, 1H), GC-MS: m/z 253 (M)+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US07968570B2 |
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| Source dataset | uspto-grants-2011_06 |
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| ORD ID | ord-f91e931f7e4e44ce8e036e012d08aa3c |
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| Source note | uspto-grants-2011_06 |
|---|