HuagongsheHuagongshe Chemistry Print Report · For research reference only
Aluminum(III) Chloride → HCID 21707192, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Aluminum(III) Chloride | HCID 6451240 | — |
| Reactant | 6,8-dimethoxy-3,4-dihydro-2H-naphthalen-1-one | HCID 11447075 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 21707192 | HCID 21707192 | 98.6% |
Reaction Steps
A solution of 6,8-dimethoxy-3,4-dihydro-2H-naphthalen-1-one (15 g, 72.8 mmole), prepared according to the procedure of J. Chem. Soc., London 2782 (1955), which is incorporated herein by reference, in methylene chloride (150 mL) at 0° C. was treated portionwise with AlCl3 (14.3 g, 107 mmole), stirred for 20 h at room temperature, poured onto ice with stirring and extracted with methylene chloride when the ice melted. The extracts were washed with water and brine, dried (MgSO4) and concentrated to provide 13.8 g of the title compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06284796B1 |
| Source dataset | uspto-grants-2001_09 |
| ORD ID | ord-d9c86aea544c469ebe9315f7aab64bf7 |
| Source note | uspto-grants-2001_09 |