HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethanol → HCID 20095007, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethanol | HCID 702 | — |
| Reactant | Sodium Carbonate | HCID 10340 | — |
| Reactant | HCID 20095030 | HCID 20095030 | — |
| Reactant | 2-Octylindane-5-boronic acid | HCID 22099086 | — |
| Catalyst | Tetrakis(triphenylphosphine)palladium | HCID 11979704 | — |
| Solvent | Benzene | HCID 241 | — |
| Product | HCID 20095007 | HCID 20095007 | 73.1% |
Reaction Steps
Then, 0.82 g (3.0 mM) of 2-octylindan-5-boronic acid, 0.68 g (3.0 mM) of 3-chloro-6-octylpyridazine, 2 ml of ethanol, 4 ml of benzene, 4 ml of 2M-sodium carbonate aqueous solution and 0.12 g of tetrakis (triphenylphosphine) palladium (O) were mixed and heat-refluxed for 2 hours under stirring. After the reaction, the reaction mixture was poured into ice water to precipitate a crystal. The crystal was recovered by filtration under reduced pressure and purified by silica gel column chromatography (eluent: toluene) and recrystallized from a mixture solvent (toluene/methanol) to obtain 0.92 g (2.19 mM) of 2-octyl-5-(6-octylpyridazine-3-yl)indan (Yield: 73%). ##STR318##
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05385692 |
| Source dataset | uspto-grants-1995_01 |
| ORD ID | ord-68e29880420b46a09d5c6fc8bb4add3b |
| Source note | uspto-grants-1995_01 |