HuagongsheHuagongshe Chemistry Print Report · For research reference only
Bromine → HCID 10734647, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Bromine | HCID 24408 | — |
| Reactant | Sodium Methoxide | HCID 10942334 | — |
| Reactant | HCID 10999245 | HCID 10999245 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 10734647 | HCID 10734647 | 50% |
Reaction Steps
A mixture of methyl 2-chloro-2-(3-methyl-4-nitrophenyl)acetate (6 g) in methanol (20 cm3) was stirred at room temperature and the solutions of bromine and sodium methoxide were added dropwise and simultaneously. The methanol was removed from the reaction mixture under vacuum and the residue was dissolved in dichloromethane. The dichloromethane solution was washed with water, separated and evaporated to have a residue which was recrystallised from ethanol to give yellow methyl 2-bromo-2-chloro-2-(3-methyl-4-nitrophenyl)acetate (4.0 g, 50%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05663371 |
| Source dataset | uspto-grants-1997_09 |
| ORD ID | ord-7214885a839344078d65574b4448c89e |
| Source note | uspto-grants-1997_09 |