HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sulfuryl chloride → 6-Bromo-8-chloro-7-ethoxy-2,2-dimethyl-chroman-4-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sulfuryl chloride | HCID 24648 | — |
| Reactant | 6-Bromo-7-ethoxy-2,2-dimethyl-chroman-4-one | HCID 22490922 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | 6-Bromo-8-chloro-7-ethoxy-2,2-dimethyl-chroman-4-one | HCID 22490797 | — |
Reaction Steps
Following General Procedure B, 6-bromo-7-ethoxy-2,2-dimethyl-chroman-4-one (Compound 5, 2.8 g, 9.33 mmol) and sulfuryl chloride (1.51 g, 11.2 mmol) in dichloromethane were reacted to yield the title compound as a colorless oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06887896B1 |
| Source dataset | uspto-grants-2005_05 |
| ORD ID | ord-c090f63c06524bc3aff13a7c6639b472 |
| Source note | uspto-grants-2005_05 |