HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-Bromo-1-ethyl-2-nitrobenzene → HCID 118362035, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-Bromo-1-ethyl-2-nitrobenzene | HCID 7566996 | — |
| Reactant | HCID 178418507 | HCID 178418507 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 118362035 | HCID 118362035 | 16.3% |
Reaction Conditions
| Temperature | -40 °C |
|---|
Reaction Steps
To a solution of 4-bromo-1-ethyl-2-nitro-benzene (8.7 g, 0.037 mol) in THF at −40° C. was added vinylmagnesium bromide (132 ml, 0.132 mol) dropwise, and the mixture was stirred at −40° C. for a further 2 h. The reaction mixture was diluted with water, extracted with EtOAc, dried over Na2SO4 and concentrated. The crude product was purified by silica gel column chromatography to afford the title compound (1.35 g, 16%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09133180B2 |
| Source dataset | uspto-grants-2015_09 |
| ORD ID | ord-c7f1a3eb0f24449fbfe73062564f85f0 |
| Source note | uspto-grants-2015_09 |