HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 14832881, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Diethyl Ether | HCID 3283 | — |
| Reactant | 1,1'-Binaphthalene, 6,6'-dibromo-2,2'-dimethoxy- | HCID 2794073 | — |
| Reactant | HCID 178443577 | HCID 178443577 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 14832881 | HCID 14832881 | 72% |
Reaction Steps
63 mmol (100 ml of ether solution) of C8H17MgBr were added in a nitrogen atmosphere to a ether solution (150 ml) containing 10 g of Compound 1 and 1.25 g of dichloro[1,3-bis(diphenylphosphine)propane]nickel, and refluxed for 20 hours. After cooling down, 800 ml each of dichloromethane and 1M hydrochloric acid were added to obtain an oily reaction product by extraction. By purifying the above reaction product with column chromatography (silica gel, petroleum ether/ethyl ether), 8.1 g of pure 6,6'-dioctyl-2,2'-dimethoxy-1,1'-binaphthyl (Compound 2) were obtained (yield: 72%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04942149 |
| Source dataset | uspto-grants-1990_07 |
| ORD ID | ord-d128bfeb00034216a1d26c3fa760a2c9 |
| Source note | uspto-grants-1990_07 |