Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Hexachloroethane | HCID 6214 | — |
| Reactant | N,N,N',N'-Tetramethylethylenediamine | HCID 8037 | — |
| Reactant | Cyclohexane | HCID 8078 | — |
| Reactant | Acetone cardice | HCID 18522661 | — |
| Reactant | HCID 18630315 | HCID 18630315 | — |
| Reactant | CID 53628100 | HCID 178418400 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 54330115 | HCID 54330115 | 46.7% |
Reaction Steps
A solution of 1.3M s-BuLi in cyclohexane (3.7 mL, 4.8 mmol) was added dropwise to a dry-ice/acetone cooled solution of TMEDA (0.7 mL, 4.8 mmol) in THF (10 mL), followed by the dropwise addition of a solution of N-ethyl-N-methyl 2-(N-methyl-N-tert-butylamino)benzamide (1.0 g, 4.0 mmol) in THF (5 mL). The reaction mixture was briefly warmed to -30° C., then cooled to -78° C. and stirred for 15 min. A solution of hexachloroethane (2.8 g, 12.1 mmol) in THF (5 mL) was added. This mixture was stirred for 1 h at -78° C., then was warmed to -30° C., diluted with water, and extracted with EtOAc (2×). The combined organic extracts were dried (MgSO4), concentrated, and purified by HPLC with 1:4 EtOAc/cyclohexane to give 528 mg of the title compound as a yellow oil, a 46% yield.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US05811411 |
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| Source dataset | uspto-grants-1998_09 |
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| ORD ID | ord-d93ab74f10094adfbafc1dd49f8da0dc |
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| Source note | uspto-grants-1998_09 |
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