HuagongsheHuagongshe Chemistry Print Report · For research reference only
Pyrazine → Cyclohexylbenzene
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Pyrazine | HCID 9261 | — |
| Reactant | Chlorocyclohexane | HCID 10952 | — |
| Reactant | HCID 178418255 | HCID 178418255 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | Cyclohexylbenzene | HCID 13229 | 85% |
Reaction Steps
Chlorocyclohexane (59.5 mg, 0.5 mmol) and a THF solution (0.77 mL, 0.97 M, 0.75 mmol) of phenylmagnesium bromide were used as starting materials, and reacted as in Entry 1. Conditions: The THF solution of phenylmagnesium bromide was added dropwise at 40° C. over 2 hours. 1H-NMR analysis was conducted using pyrazine (19.4 mg, 0.24 mmol) as an internal standard (yield 85%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08637710B2 |
| Source dataset | uspto-grants-2014_01 |
| ORD ID | ord-e99af2320c7c41049462def059663b50 |
| Source note | uspto-grants-2014_01 |