HuagongsheHuagongshe Chemistry Print Report · For research reference only
Pyridine → (3-Bromo-5-iodo-phenyl)-carbamic acid methyl ester
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Pyridine | HCID 1049 | — |
| Reactant | Methyl chloroformate | HCID 6586 | — |
| Reactant | 3-Bromo-5-iodoaniline | HCID 45480388 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | (3-Bromo-5-iodo-phenyl)-carbamic acid methyl ester | HCID 68843615 | 99.2% |
Reaction Steps
To a stirred solution of 3-bromo-5-iodo-aniline (0.60 g, 2.01 mmol) and pyridine (0.65 mL, 8.06 mmol) in CH2Cl2 (15 mL) at 0° C. was added methyl chloroformate (0.17 mL, 2.22 mmol). The reaction mixture was allowed to warm to room temperature and was stirred for 12 hours. The reaction mixture was washed with twice with 5 mL 1 M HCl and 5 mL brine. The organic layer was dried over Na2SO4 and concentrated to give 0.71 g (99%) of (3-bromo-5-iodo-phenyl)-carbamic acid methyl ester.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07504401B2 |
| Source dataset | uspto-grants-2009_03 |
| ORD ID | ord-5d996fc57382415498ebbc3808665e3b |
| Source note | uspto-grants-2009_03 |