HuagongsheHuagongshe Chemistry Print Report · For research reference only
Stannane, tributyl(1-ethoxyethenyl)- → 1-(4-Isopropyl-7-methoxy-2,2-dimethyl-2H-chromen-6-yl)-ethanone
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Stannane, tributyl(1-ethoxyethenyl)- | HCID 619414 | — |
| Reactant | 6-bromo-4-isopropyl-7-methoxy-2,2-dimethyl-2H-chromene | HCID 22490887 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | 1-(4-Isopropyl-7-methoxy-2,2-dimethyl-2H-chromen-6-yl)-ethanone | HCID 22490847 | — |
Reaction Steps
Following General Procedure H, a solution of 6-bromo-4-isopropyl-7-methoxy-2,2-dimethyl-2H-chroman-4-one (Compound 14, 290 mg, 0.94 mmol) in THF was treated with tributyl(1-ethoxyvinyl)tin (0.63 mL, 1.88 mmol) to give 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-88a9276e47004e97829de70fa6e648e2 |
| Source note | uspto-grants-2005_05 |