HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 18544227, compound → HCID 178506816, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 18544227 | HCID 18544227 | — |
| Reactant | Butyllithium | HCID 178418339 | — |
| Solvent | Toluene | HCID 1140 | — |
| Solvent | Hexane | HCID 8058 | — |
| Product | HCID 178506816 | HCID 178506816 | 98% |
Reaction Steps
5,6-dimethoxy-3-phenyl-1H-indene (1.26 g, 4.99 mmol) was dissolved in a mixture of 15 mL of toluene and 25 mL of hexane and 3.06 mL of 1.6 M n-BuLi were added dropwise via syringe over a 3 min period. The solution developed a yellow-light green precipitate during addition of n-BuLi. The reaction mixture was stirred for 3 h and then filtered, washed with 60 mL of hexane and dried in vacuum to afford the desired product as a yellow solid (1.24 g) in 98 percent yield.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06555634B1 |
| Source dataset | uspto-grants-2003_04 |
| ORD ID | ord-6ede418f87e54cdc900fd9c687b8e0f0 |
| Source note | uspto-grants-2003_04 |